英文名称: | 8h-dipyrano(3,2-b:3',2'-g)(1)benzopyran-8-one, 2,3,4,4a,12,12a-hexahydro-9-(1,1 | -dimethyl- 2-propenyl)-2-(1-hydroxy-1-methylethyl)-4a-methyl- | clausmarin a | 2-b:3',2'-g)(1)benzopyran-8-one,2,3,4,4a,12,12a-hexahydro-9-(1,1-dimethyl-2-propenyl)-2-(1-hydroxy-18h-dipyrano( |
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