Compound Search
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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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(3a,7a,17a)-3,17-Dihydroxy-7-(methyl-13C,d3)-19-norpregn-5(10)-en-20-yl-3-one; (3a,7a,17a)-7-(Methyl- PubChem CID 46781911
[2H][13C]([2H])([2H])[C@@H]1CC2=C(CC[C@@H](O)C2)[C@H]2CC[C@@]3(C)[C@@H](CC[C@@]3(O)C#C)[C@@H]21 -
(3|A,7|A,17|A)-3,17-Dihydroxy-7-(methyl-13C,d3)-19-norpregn-5(10)-en-20-yl-3-one PubChem CID 71749375
[2H][13C]([2H])([2H])[C@H]1CC2=C(CC[C@@H](O)C2)[C@H]2CC[C@@]3(C)[C@@H](CC[C@@]3(O)C#C)[C@@H]21