YICK-VIC CHEMICALS & PHARMACEUTICALS (HK) LTD Rm 1006, 10/F, Hewlett Centre, No , Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong.

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1 YICK-VIC 伊域伊域化學藥業 ( 香港 ) 有限公司 YICK-VIC CHEMICALS & PHARMACEUTICALS (HK) LTD Rm 1006, 10/F, Hewlett Centre, No , Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong. Tel: (852) (4 lines) Fax: (852) / / sales@yickvic.com Site: Phenanthrenes MIS (+/-)-[2-(1,3,4,9-TETRAHYDRO-6-METHOXY-4A(2H)-PHENANTHRENYL)ETHYL]CARBAMIC ACID ETHYL ESTER MIS (11a)-13-ETHYL-11-HYDROXY-GON-4-ENE-3,17-DIONE MIS (11B)-11,17-DIHYDROXY-21-[(METHYLSULFONYL)OXY]PREGNA-1,4-DIENE-3,20-DIONE MIS (11BETA,16ALPHA)-11-HYDROXY-2-(HYDROXYMETHYLENE)-6,16-DIMETHYL-17,20:20,21-BIS[METHYLENEBIS(OXY)]PREGNA-4,6-DI EN-3-ONE MIS (13S-CIS)-13-ETHYL-7,11,12,13,16,17-HEXAHYDRO-3-METHOXY-6HCYCLOPENTA[A]PHENANTHREN-17-OL ACETATE MIS (17B)-13-ETHYL-17-HYDROXY-11-METHYLENEGON-4-EN-3-ONE MIS (17B)-3-METHOXYESTRA-2,5(10)-DIEN-17-BETA-OL MIS (1S,3R,8S,9S,10R,13R,14S,17R)-17-[(2R)-6-HYDROXY-6-METHYL-HEPTAN-2-YL]-10,13-DIMETHYL-2,3,4,7,8,9,11,12,14,15,16,17-DODECAH YDRO-1H-CYCLOPENTA[A]PHENANTHRENE-1,3-DIOL MIS (2E,8R,9S,10R,13S,14S,17S)-17-HYDROXY-2-(HYDROXYMETHYLIDENE)-10,13-DIMETHYL-6,7,8,9,11,12,14,15,16,17-DECAHYDRO-1H-CY CLOPENTA[A]PHENANTHREN-3-ONE MIS (2S,3R,5S,9R,10R,11R,13R,14S,17S)-17-[(2R,3R)-2,3-DIHYDROXY-6-METHYL-HEPTAN-2-YL]-2,3,5,11,14-PENTAHYDROXY-10,13-DIMETH YL-1,2,3,4,9,11,12,15,16,17-DECAHYDROCYCLOPENTA[ALPHA]PHENANTHREN-6-ONE PH-4839BQ (3ALPHA)-STIGMAST-5-EN-3-OL MIS (3B)-17-IODOANDROSTA-5,16-DIEN-3-OL MIS (3BETA)-ANDROSTA-5,16-DIENE-3,17-DIOL 3-ACETATE 17-(TRIFLUOROMETHANESULFONATE) Copyright 2018 YICK-VIC CHEMICALS & PHARMACEUTICALS (HK) LTD. All rights reserved. Page 1 of 12

2 MIS (3BETA,17ALPHA)-3,17-DIHYDROXYPREGN-5-EN-20-YNE-21-CARBOXYLIC ACID MIS (3BETA,5ALPHA,6BETA)-ANDROSTANE-3,5,6-TRIOL MIS (3-HYDROXY-10,13-DIMETHYL-2,3,4,7,8,9,11,12,14,15,16,17-DODECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL) BENZOATE MIS (5ALPHA)-PREGNANE-3,11,20-TRIONE MIS (6S,8R,9S,10R,13S,14S,16R,17R)-6-FLUORO-17-HYDROXY-17-(2-HYDROXYACETYL)-10,13,16-TRIMETHYL-2,6,7,8,9,11,12,14,15,16-DECA HYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-ONE MIS (7A,17B)-7-(9-BROMONONYL)ESTRA-1,3,5(10)-TRIENE-3,17-DIOL MIS (7A,17B)-7-(9-BROMONONYL)-ESTRA-1,3,5(10)-TRIENE-3,17-DIOL 17-ACETATE MIS (7A,17B)-7-[9-[(4,4,5,5,5-PENTAFLUOROPENTYL)THIO]NONYL]ESTRA-1,3,5(10)-TRIENE-3,17-DIOL MIS (8R,9S,10R,13S,14S,17E)-17-ETHYLIDENE-10,13-DIMETHYL-1,2,6,7,8,9,11,12,14,15-DECAHYDROCYCLOPENTA[A]PHENANTHRENE-3,16- DIONE MIS (8S,13S,14S)-17-ETHYNYL-17-HYDROXY-13-METHYL-1,2,6,7,8,14,15,16-OCTAHYDROCYCLOPENTA[A]PHENANTHREN-3-ONE OXIME MIS (8S,9S,10R,11S,13S,14S,17S)-11,17-DIHYDROXY-10,13,17-TRIMETHYL-2,6,7,8,9,11,12,14,15,16-DECAHYDRO-1H-CYCLOPENTA[A]PHENA NTHREN-3-ONE MIS (Z)-3,11-DIOXOPREGNA-4,17(20)-DIEN-21-OIC ACID MIS [(3S,8R,9S,10R,13S,14S,17S)-3-ACETYLOXY-10,13,17-TRIMETHYL-1,2,3,4,7,8,9,11,12,14,15,16-DODECAHYDROCYCLOPENTA[A]PHENAN THREN-17-YL] ACETATE CC-3468AE [(6-OXIDO-6H-DIBENZ[C,E][1,2]OXAPHOSPHORIN-6-YL)METHYL]BUTANEDIOIC ACID (DDP) MIS ,1'-DIMETHYL-4,4'-BIPYRIDINIUM MIXTURE WITH 9,10-DIHYDRO-8ALPHA,10ALPHA-DIAZONIAPHENANTHRENE MIS ,3,4,9-TETRAHYDRO-6-METHOXY-4A(2H)PHENANTHRENEETHANAMINE CC-3667AA ,3,6,8-PYRENETETRASULFONIC ACID CC-3667AC ,3,6,8-PYRENETETRASULFONIC ACID TETRASODIUM SALT MIS ,3-DICHLORO-6-(TRIFLUOROMETHYL)-9-PHENANTHRENECARBALDEHYDE MIS ,3-DICHLORO-6-(TRIFLUOROMETHYL)PHENANTHREN-9-CARBOXYLIC ACID CC-3468B (2,5-DIHYDROXYPHENYL)-10H-9-OXA-10-PHOSPHAPHENANTHRENE-10-OXIDE Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 2 of 12

3 MIS ALPHA-HYDROXY-5ALPHA-PREGNANE-3,20-DIONE MIS ALPHA-HYDROXYESTR-4-ENE-3,17-DIONE MIS BETA,17,21-TRIHYDROXYPREGN-4-ENE-3,20-DIONE 21-METHANESULPHONATE MIS B-HYDROXYANDROST-4-ENE-3,17-DIONE MIS KETOPROGESTERONE UNIE KETOTESTOSTERONE MIS ETHYL-3-METHOXYGONA-1,3,5(10),8-TETRAEN-17-BETA-OL PH-0914DC MEPREDNISONE ACETATE MIS ALPHA,21-DIHYDROXY-16-ALPHA-METHYLPREGNA-1,4,9(11)-TRIENE-3,20-DIONE 21-ACETATE MIS ALPHA,21-DIHYDROXY-5-BETA-PREGNANE-3,11,20-TRIONE 21-ACETATE PH-0894SN ALPHA,21-DIHYDROXYPREGN-4-ENE-3,20-DIONE 21-ACETATE UNIE ALPHA-METHYL-17BETA-ESTRADIOL MIS ETHYNYL-10,13-DIMETHYL-1,2,3,4,7,8,9,11,12,14,15,16-DODECAHYDROCYCLOPENTA[A]PHENANTHRENE-3,17-DIOL MIS HYDROXY-16BETA-METHYL-5BETA-PREGN-9(11)-ENE-3,20-DIONE MIS HYDROXY-6-METHYLENEPREGN-4-ENE-3,20-DIONE ACETATE MIS HYDROXY-PREGNA-4,6-DIENE-3,20-DIONE PH-0894SS ,21-DIHYDROXYPREGN-4-ENE-3,20-DIONE MIS NOR-17-ALPHA-PREGNA-3,5-DIEN-20-YNE-3,17-DIOL DIACETATE UNIE HYDROXYDEHYDROEPIANDROSTERONE UNIE METHYLPHENANTHRENE MIS OXO-2-ALLYL-1,2,3,4-TETRAHYDROPHENANTHRENE MIS ,7-DIBROMO-9,10-PHENANTHRENEDIONE MIS DEOXOCARNOSOL MIS (2,2-DIMETHYLPROPIONYLOXY)-3,20-DIOXO-6ALPHA-FLUORO-17HYDROXY-16ALPHA-METHYL-1,4,9(11)-PREGNATRIENE Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 3 of 12

4 MIS DESOXYCORTISONE MIS ,24-BISNOR-3BETA-ACETOXY-5BETA-CHOLEN-22-OIC ACID MIS HYDROXYCHOLEST-5-EN-3BETA-YL ACETATE CC-1112AA ACETYLPHENANTHRENE MIS AMINO-N-[4-[5-PHENANTHREN-2-YL-3-(TRIFLUOROMETHYL)PYRAZOL-1-YL]PHENYL]ACETAMIDE MIS BROMO-6BETA-FLUORO-17,21-DIHYDROXYPREGNA-1,4,9(11)-TRIENE-3,20-DIONE 17,21-DI(ACETATE) MIS BROMOPHENANTHRENE MIS BROMOTRIPHENYLENE MIS BUTYL-9'-FLUORO-11'-HYDROXY-2-METHOXY-10',13',16'-TRIMETHYLSPIRO[1,3-DIOXANE-4,17'-6,7,8,11,12,14,15,16-OCTAHYDROCY CLOPENTA[A]PHENANTHRENE]-3',5-DIONE MIS CHLORO-1,10-PHENANTHROLINE MIS CHLORO-6ALPHA,9-DIFLUORO-11BETA,17,21-TRIHYDROXY-16ALPHA-METHYLPREGNA-1,4-DIENE-3,20-DIONE 21-ACETATE UNIE HYDROXYETHYNYLESTRADIOL UNIE HYDROXYMESTRANOL PH-1104Q METHOXYESTRADIOL (17ALPHA-ISOMER) UNIE METHOXYETHINYL ESTRADIOL UNIE METHYLPHENANTHRENE MIS ,6-DIBROMO-9,10-PHENANTHRENEQUINONE MIS ,6-DIBROMOPHENANTHRENE MIS BETA,17-DIHYDROXYPREGN-5-EN-20-ONE 3-FORMATE MIS BETA-HYDROXY-5-ALPHA-PREGNANE-11,20-DIONE MIS BROMOPHENANTHRENE MIS BROMOPHENANTHRENE-9,10-DIONE MIS METHOXY-17ALPHA-METHYLESTRA-1,3,5(10)TRIEN-17BETA-OL Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 4 of 12

5 MIS O-BENZYL 15,16-DEHYDRO ESTRONE MIS OXO-1,4,6-CHOLESTATRIENE MIS ((((1R,4AS,10AR)-1,2,3,4,4A,9,10,10A-OCTAHYDRO-1,4A-DIMETHYL-7-(1-METHYLETHYL)-1-PHENANTHRENYL)METHYL)(3-OXO-3-P HENYLPROPYL)AMINO)-2-BUTANONE HYDROCHLORIDE UNIE ,16-ANDROSTADIEN-3-ONE UNIE HYDROXYTESTOSTERONE MIS CHLORO-1,10-PHENANTHROLINE UNIE ALPHA,6-DIFLUORO-11BETA-17,21-TRIHYDROXYPREGNA-1,4-DIENE-3,20-DIONE 17,21-DI(ACETATE) MIS ALPHA-CHLOROCORTISONE PH-0918HG ALPHA-FLUOROISOFLUPREDONE UNIE BETA-HYDROXYTESTOSTERONE MIS CHLORO-9BETA,10ALPHA-PREGNA-4,6-DIENE-3,20-DIONE UNIE ALPHA-HYDROXY-4-CHOLESTEN-3-ONE PH-4839BP OXO-BETA-SITOSTEROL MIS ,10-DIAMINOPHENANTHRENE MIS ,10-DIBROMOPHENANTHRENE CC-1119LC ,10-DIHYDRO-9,10-EPOXYPHENANTHRENE CC-3468AA ,10-DIHYDRO-9-OXA-10-PHOSPHAPHENANTHRENE-10-OXIDE (DOPO) CC-1119LA ,10-PHENANTHRAQUINONE MIS BROMO-10-(9-PHENANTHRENYL)ANTHRACENE CC-1119AA BROMOPHENANTHRENE CC-1119AC METHOXYPHENANTHRENE MIS NITROPHENANTHRENE CC-1119AE PHENANTHRENEBORONIC ACID Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 5 of 12

6 UNIE PHENANTHRENYLTRIETHOXYSILANE UNIE ABIETIC ACID MIS ABIRATERONE ACETATE PH-1038PA AGLEPRISTONE UNIE ALFADOLONE ACETATE PH-4839CA ALPHA1-SITOSTEROL PH-5164B ANDROST-5-EN-3-OL-7,17-DIONE ACETATE PH-4858CA ANDROSTA-1,4,6-TRIENE-3,17-DIONE MIS ANDROSTA-1,4,9(11)-TRIENE-3,17-DIONE PH-1081PK ANDROSTANOLONE 17-BENZOATE PH-4776FA ARISTOLOCHIC ACID E (REFERENCE GRADE) PH-4776AA ARISTOLOCHIC ACID I (REFERENCE GRADE) PH-4776AE ARISTOLOCHIC ACID I METHYL ESTER (REFERENCE GRADE) PH-4776AC ARISTOLOCHIC ACID I SODIUM SALT (REFERENCE GRADE) PH-4776AJ ARISTOLOCHIC ACID IA (REFERENCE GRADE) PH-4776AL ARISTOLOCHIC ACID IA METHYL ESTER (REFERENCE GRADE) PH-4776BA ARISTOLOCHIC ACID II (REFERENCE GRADE) PH-4776BC ARISTOLOCHIC ACID II METHYL ESTER (REFERENCE GRADE) PH-4776BE ARISTOLOCHIC ACID II SODIUM SALT (REFERENCE GRADE) PH-4776CE ARISTOLOCHIC ACID III (REFERENCE GRADE) PH-4776CG ARISTOLOCHIC ACID III METHYL ESTER (REFERENCE GRADE) PH-4776CA ARISTOLOCHIC ACID IIIA (REFERENCE GRADE) PH-4776DE ARISTOLOCHIC ACID IV (REFERENCE GRADE) Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 6 of 12

7 PH-4776DG ARISTOLOCHIC ACID IV METHYL ESTER (REFERENCE GRADE) PH-4776DJ ARISTOLOCHIC ACID IV SODIUM SALT (REFERENCE GRADE) PH-4776DA ARISTOLOCHIC ACID IVA (REFERENCE GRADE) PH-4776DB ARISTOLOCHIC ACID IVA METHYL ESTER (REFERENCE GRADE) PH-4776DC ARISTOLOCHIC ACID IVA MONOSODIUM SALT (REFERENCE GRADE) PH-4776EJ ARISTOLOCHIC ACID V (REFERENCE GRADE) PH-4776EA ARISTOLOCHIC ACID VA (REFERENCE GRADE) PH-4776GA ARISTOLOCHIC ACID VIA (REFERENCE GRADE) PH-4776HJ ARISTOLOCHIC ACID VII (REFERENCE GRADE) PH-4776HA ARISTOLOCHIC ACID VIIA (REFERENCE GRADE) UNIE ATAMESTANE MIS AZACOSTEROL MIS BENZO[C]PHENANTHRENE MIS BENZO[G]CHRYSENE SPI-0193A BETA ACETOTRIENE PH-0953DC BETAMETHASONE BUTEPRATE PH-0953BE BETAMETHASONE VALERATE RELATED COMPOUND A (REFERENCE GRADE) PH-4839BB BETA-SITOSTEROL ((3BETA,24XI)-ISOMER) PH-4839BC BETA-SITOSTEROL (REFERENCE GRADE) PH-4839BG BETA-SITOSTEROL ACETATE PH-4839BJ BETA-SITOSTEROL SULFATE (POTASSIUM) PH-4839BW BETA-SITOSTERONE UNIE BETA-SITOSTERYL OLEATE Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 7 of 12

8 CC-3468AC BIS(2-HYDROXYETHYL) (6H-DIBENZ[C,E][1,2]OXAPHOSPHORIN-6-YLMETHYL)SUCCINATE P-OXIDE MIS BOLDENONE 17-ACETATE MIS BOLDENONE CYPIONATE PH-1063F CARNOSIC ACID MIS CHLORMADINONE PH-1038G CHLORMADINONE ACETATE (BASE) MIS CHOLEST-4-EN-3-ONE SPI-0479CJ CHOLEST-5-EN-3BETA-YL 2,4-DICHLOROBENZOATE MIS CHOLESTA-5,7-DIENE-1ALPHA,3BETA-DIOL MIS CHOLESTANOL CC-0213WA CHOLESTERYL LAURATE PH-2071A CLOBETASOL PH-2071B CLOBETASOL PROPIONATE UNIE CLOBETASONE PH-2071DA CLOBETASONE BUTYRATE MIS COELONIN MIS DANSHENXINKUN A (REFERENCE GRADE) MIS DANSHENXINKUN C MIS DARUTIGENOL (REFERENCE GRADE) MIS DEHYDROABIETIC ACID (REFERENCE GRADE) CC-1316HB DEHYDROABIETYLAMINE UNIE DEHYDROCHLORMETHYLTESTERONE UNIE DEHYDROEFFUSOL Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 8 of 12

9 MIS DEHYDROMILTIRONE MIS DEOXYNEOCRYPTOTANSHINONE (REFERENCE GRADE) MIS DEXAMETHASONE 21-MESYLATE UNIE DEXAMETHASONE 21-PHENYLPROPIONATE PH-5031CS DEXTRONORGESTREL PH-1116K DIENOGEST MIS DIHYDROXY-11BETA,17BETA-METHYL-18-NOR-19-PREGNADIENE-4,9-YNE-20-ONE-3 PH DIQUAT (DIBROMIDE) (DIBROMIDE MONOHYDRATE) PH DROSPIRENONE PH-0529AA ECABET SODIUM UNIE EFFUSOL MIS ELEMADIENONIC ACID UNIE ERYSIMOSIDE MIS ESTRA-1,3,5(10)-TRIENE-3,17BETA-DIOL BIS(CYCLOPENTANEPROPIONATE) MIS ESTRADIOL DIUNDECANOATE MIS ESTRADIOL PHENYLPROPIONATE PH-1105AE ESTRIOL-3-METHYL ETHER MIS FLUOCINOLONE UNIE FLUTICASONE FUROATE UNIE FORMEVOLONE MIS GAMABUFOTALIN (REFERENCE GRADE) PH-4839BM GAMMA-SITOSTEROL Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 9 of 12

10 MIS GANODERIC ACID B (REFERENCE GRADE) PH-3214NK GANODERIC ACID DM (REFERENCE GRADE) PH-3214QM GANODERIC ACID H (REFERENCE GRADE) PH-3214BA GANODERMANONDIOL (REFERENCE GRADE) MIS GINSENOSIDE RH3 (REFERENCE GRADE) CC-1316HC GLYCERYL ABIETATE PH-0861A HALOFANTRINE ((+/-)-ISOMER) PH-0861B HALOFANTRINE HYDROCHLORIDE UNIE HELVETICOSIDE PH-0894AK HYDROCORTISONE 21-BUTYRATE UNIE HYDROCORTISONE 21-PHOSPHATE PH-0894AG HYDROCORTISONE ACEPONATE PH-0894AR HYDROCORTISONE BUTEPRATE PH-0894AQ HYDROCORTISONE HEMISUCCINATE MONOHYDRATE MIS ISTAROXIME MIS JUNCUSOL (REFERENCE GRADE) MIS K-STROPHANTHIN-BETA MIS LANATOSIDE A MIS LANATOSIDE B PH-5031CC LEVONORGESTREL PH-1038DG MEDROGESTONE PH-1031B MEGESTROL PH-4777A MESTEROLONE Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 10 of 12

11 MIS METHYL (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7-DIACETYLOXY-12-HYDROXY-10,13-DIMETHYL-2,3,4,5,6,7,8,9,11,12,14,15,16,17-TETRA DECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL]PENTANOATE MIS METHYL 3ALPHA,7ALPHA-DIACETOXY-12-OXO-5BETA-CHOLAN-24-OATE SPI-3080LB METHYL 4-ANDROSTENE-3-OXO-17BETA-CARBOXYLATE MIS METHYL-1-TESTOSTERONE UNIE METOGEST MIS MILTIRONE (REFERENCE GRADE) MIS MOMORDICOSIDE F1 MIS N4,N4'-DI-9-PHENANTHRENYL-N4,N4'-DIPHENYL-[1,1'-BIPHENYL]-4,4'-DIAMINE MIS NEOCRYPTOTANSHINONE (REFERENCE GRADE) MIS NESTORONE PH-5031CM NORGESTREL MIS OBETICHOLIC ACID UNIE PERFLUOROPERHYDROPHENANTHRENE MIS PERIPLOCIN (REFERENCE GRADE) CC-1110AA PHENANTHRENE MIS PHENANTHRENE-9-CARBOXYLIC ACID MIS PICENE UNIE PLOMESTANE UNIE PODOCARPIC ACID PH-1105CA PROMESTRIENE MIS QINGYANGSHENGENIN (REFERENCE GRADE) PH-1038MA RETROPROGESTERONE PH-5926HA ROSENONOLACTONE Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 11 of 12

12 MIS ROSMARINIC ACID MIS ROSTAFUROXIN PH-4326EA SAGEONE MIS SALVINOLONE MIS SCILLAREN A PH-4839BA SITOSTEROL PH-1693AA SODIUM PRASTERONE SULFATE PH-1693AC SODIUM PRASTERONE SULFATE DIHYDRATE MIS STIGMASTA-5,24(28)-DIEN-3-OL UNIE STROPHANTHIDIN MIS STROPHANTHIDIN 3-DIGLUCOSYLCYMAROSE MIS TAUROURSODEOXYCHOLIC ACID (REFERENCE GRADE) MIS TESTOSTERONE PALMITATE PH TIOMESTERONE PH-1105DA TRENDIONE MIS TRIPHENYLENE MIS YUCALEXIN P 17 UNIE ZYMOSTEROL Thank you for your interest in our products. For any enquires, please contact us at sales@yickvic.com Products protected by valid patents are not offered for sale in countries where the sale of such products constitutes a patent infringement. Buyers shall verify the patent status for their respective country. Products currently covered by valid Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1) in the US, and EC Directive 2001/82/EC, 2001/83/EC, and their amendments in EU. Similar laws and rules may apply in other countries. Site: : sales@yickvic.com : Tel: (852) : Fax: (852) Page 12 of 12

ANTIFERTILITY ACTIVITY OF VARIOUS STEROIDS IN THE FEMALE RAT. synthetic steroids lacking a 3, or a 17 oxygen function showed a

ANTIFERTILITY ACTIVITY OF VARIOUS STEROIDS IN THE FEMALE RAT FRED A. KINCL and RALPH I. DORFMAN Institutes of Clinical Medicine and Hormone Biology, Syntex Research Center, Palo Alto, California {Received