英文名称
7-[4-(2-Ethyl-3,4-dihydroxy-3,3a-dimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl)buta-1,3-dienyl]-1-[6-(2-ethyl-3,4-dihydroxy-3,3a-dimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl)hexa-1,3,5-trienyl]-5-methoxy-8-(4-methoxy-3-methyl-6-oxopyran-2-yl)-6-methyl-2-oxabicyclo[4.2.0]oct-4-en-3-one