英文名称: | 6-dihydro-4-methoxy-6-styryl- (R)-2h-pyran-2-on | (+)-kavain | (R)-5,6-dihydro-4-methoxy-6-styryl-2h-pyran-2-one | 4-methoxy-6-(beta-phenylvinyl)-5,6-dihydro-alpha-pyrone | 5-hydroxy-3-methoxy-7-phenyl-2,6-heptadienoic acid gamma-lactone | gonosan | kawain |
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