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基于 PubChem CID 索引,支持名称 / 同义词 / CAS / SMILES 检索。
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(3R,5R,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol CAS 19351-16-7 PubChem CID 612081
C#CC1(O)CCC2C3CCC4CC(O)CCC4C3CCC21CC -
(3alpha,5beta,17alpha)-13-Ethyl-18,19-ninorpregn-20-yne-3,17-diol; 13-Ethyl-18,19-dinor-5beta,17alpha-pregn-20-yne-3alpha,17-diol; 3alpha,5beta-Tetrahydronorgestrel; d-3alpha,5beta-Tetrahydronorgestrel; CAS 19351-16-7 PubChem CID 71752466
C#C[C@]1(O)CC[C@H]2[C@@H]3CC[C@@H]4C[C@H](O)CC[C@@H]4[C@H]3CC[C@@]21CC