2137-45-3 19-Nor-17a-pregn-4-en-20-yn-3-one,17-hydroxy-2-methylene- (7CI,8CI)
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cas

2137-45-3 19-Nor-17a-pregn-4-en-20-yn-3-one,17-hydroxy-2-methylene- (7CI,8CI)

product Name 19-Nor-17a-pregn-4-en-20-yn-3-one,17-hydroxy-2-methylene- (7CI,8CI)
Molecular Formula C21H26O2
CAS Registry Number 2137-45-3
Molecular Structure 2137-45-3 19-Nor-17a-pregn-4-en-20-yn-3-one,17-hydroxy-2-methylene- (7CI,8CI)
Hazard Symbols
Risk Codes
Safety Description
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