| 英文名称: | | 19-nor-9-beta,10-alpha-lanosta-5,23-diene-3,11,22-trione, 9-methyl-2-beta,16-al | | pha,20,25- tetrahydroxy-, 2-beta,16-alpha-diacetate | | diacetyl-2,16 cucurbitacine (d) | | 19-nor-9-beta,10-alpha-lanosta-5,23-diene-3,11,22-trione,9-methyl-2-beta,16-alpha,20,25- tetrahydroxy-,2-beta,16-alpha-diacetate |
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