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77900-69-7 |
(E,E)-3,8,10,12-四氧杂-9,11-二锡-9,9,11,11-四丁基-4,7,13-三氧代-5,14-二烯十六烷酸乙酯 |
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77902-48-8 |
(13α,14S,17S)-1α,11β,12α-Triacetoxy-21,23-epoxy-14-hydroxy-4a,4a-dimethyl-3,15-dioxo-A-homo-24-nor-4-oxa-6,7-seco-5α-chola-7,20,22-triene-6-carboxylic acid methyl ester |
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