1 x $65.00
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Certified Reference Standards...
化学名称: 17β-Acetoxyestra-4,6-dien-3-one
微笑: C[C@@]1([C@H]2OC(C)=O)[C@](CC2)([H])[C@@](C=CC3=CC4=O)([H])[C@]([C@@]3([H])CC4)([H])CC1
印地语: InChI=1S/C20H18O/c1-21-19-14-12-18(13-15-19)20(16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-15,20H,1H3