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Desogestrel intermediates |
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Offer to Buy |
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Quantity: 50 g
Additional_detail: 11-alpha-hydroxy-18-methyl-Delta-
4-estrene-3,17-dione
11-alpha-hydroxy-18-methyl-Delta-
5-estrene-3,17-dione, 3, 17-
diethyleneketal
18-Methyl-Delta-5-estrene-3, 11,
17-trione, 3, 17-diethyleneketal
11-alpha-hydroxy-18-Methyl-Delta-
4-estrene-17-one
18-Methyl-Delta-4-estrene-11, 17-
dione
18-Methyl-Delta-4-estrene-11, 17-
dione-17-ethylene-ketal
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