CID is 5284557
synonyms found at PubChem are:
ethisterone, 434-03-7, Pregneninolone, 17alpha-Ethynyltestosterone, Ethynyltestosterone, Aethisteronum, Ethisteronum, Etisterona, Ethinyl testosterone, Aethisteron, Anhydrohydroxyprogesterone, Nugestoral, Progestoral, UNII-P201BVY1MJ, 17alpha-Ethinyltestosterone, Anhydroxyprogesterone, 17alpha-Ethinyl testosterone, Progestolets, Syngestrotabs, Ethinone, Prodroxan, Produxan, Progestab, Trosinone, Ora-Lutin, Ethinyltestosterone, P201BVY1MJ, Praegninum, Colutoid, Gestoral, Nalutoral, Pregnin, Prodoxan, Prolutol, Prone, Lucorteum Oral, MLS000069396, CHEMBL241694, Lutidon Oral, Progestin P, Primolut C, Proluton C, CHEBI:34749, (17alpha)-17-hydroxypregn-4-en-20-yn-3-one, 17alpha-Ethynyl-17beta-hydroxyandrost-4-en-3-one, Etisterone [DCIT], 17-beta-Hydroxy-17-alpha-ethynyl-4-androsten-3-one, 17-Ethinyltestosterone, SMR000058320, 17-Ethinyl testosterone, DSSTox_CID_3016, Ethisteronum [INN-Latin], Etisterona [INN-Spanish], 17-Ethynyl-17beta-hydroxyandrost-4-en-3-one, Testosterone, 17-ethynyl-, 17-alpha-Ethynyltestosterone, DSSTox_RID_76831, DSSTox_GSID_23016, (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one, Etisterone, NSC 9565, EINECS 207-096-5, Ethisterone anhydrohydroxyprogesterone, BRN 1889895, AI3-26421, 17-Hydroxy-17-alpha-pregn-4-en-20-yn-3-one, Androst-4-en-3-one, 17alpha-ethynyl-17-hydroxy-, Ethisterone [INN:BAN:NF], NCGC00095023-01, NCGC00159363-02, CAS-434-03-7, 17 beta-Hydroxy-4,17alpha-pregnen-20-yn-3-one, AC1NR4OD, 17-alpha-Pregn-4-en-20-yn-3-one, 17-hydroxy-, Opera_ID_1078, Prestwick3_000261, EC 207-096-5, SCHEMBL24475, BSPBio_000102, 4-08-00-01225 (Beilstein Handbook Reference), MLS001076282, BPBio1_000114, DTXSID2023016, Ethisterone, >=99% (HPLC), CHNXZKVNWQUJIB-CEGNMAFCSA-N, MolPort-002-507-150, HMS2090E14, HMS2095F04, HMS2234J08, HMS3712F04, (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one, BCP23355, HY-B0487, ZINC3881635, Tox21_111393, Tox21_111604, Tox21_302324, BBL028141, BDBM50198711, MFCD00003656, s2611, STK801873, AKOS005622724, Tox21_111604_1, AC-2170, BCP9000664, CCG-220261, CS-2603, MCULE-2690578106, NCGC00021466-03, NCGC00021466-05, NCGC00255184-01, AS-13381, I034, BCP0726000218, AB2000700, 4,17alpha-Pregnen-17beta-ol-20-yn-3-one, AB00490005, B1502, E0040, 17-hydroxy-17alpha-pregn-4-en-20-yn-3-one, C14487, 17beta-Hydroxy-4,17alpha-pregnen-20-yn-3-one, AB00384255-11, AB00384255-13, AB00384255_14, Ethisterone, VETRANAL(TM), analytical standard, 434E037, A826270, SR-01000002984, 17alpha-ethynyl-17beta-hydroxy-androst-4-en-3-one, SR-01000002984-2, BRD-K03981224-001-02-9, 17alpha-Pregn-4-en-20-yn-3-one, 17-hydroxy- (8CI), Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17-alpha)- (9CI), Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17alpha)- (9CI), (8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-17-oxidanyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one, (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one, (8R,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-10,13-dimethyl-1,7,8,10,11,12,13,15,16,17-decahydro-2H-cyclopenta[a]phenanthren-3(6H,9H,14H)-one