| 英文名称: | | picras-3-ene-2,16-dione, 11,20-epoxy-1,11,12-trihydroxy-, (1-beta,11-beta,12-al | | (-)-chaparrinone | | (1-beta,11-beta,12-alpha)-11,20-epoxy-1,11,12-trihydroxypicras-3-ene-2,1 6-di | | chaparrinone | | 11,20-epoxy-1,11,12-trihydroxy-, (1-beta,11-beta,12-alpha)-picras-3-ene-16-dione |
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