| 英文名称: | | ambrosa-2,11(13)-dien-12-oic acid, 6-alpha,8-beta-dihydroxy-4-oxo-, 12,8-lacton | | (-)-helenalin | | 6alpha,8beta-dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oic acid 12,8-lactone | | [3as]-3,3aalpha,4alpha,4a,7aalpha,8,9,9aalpha-octahydro-4-hydroxy-4abeta,8 alph | | a-dimethyl-3-methyleneazuleno[6,5-b]-furan-2,5-dione | | ambrosa-2,11(13)-dien-12-oic acid, 6alpha,8beta-dihydroxy-4-oxo-, 12,8-lactone | | azuleno(6,5-b)furan-2,5-dione, 3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dim | | (3as-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))-ethyl-3-methylene | | helenalin | | ambrosa-2,11(13)-dien-12-oic acid,6-alpha,8-beta-dihydroxy-4-oxo-, 12,8-lactone |
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