英文名称
4-[(6Z)-6-[2-[3-[(E)-2-[5-(3-carboxypropyl)-2,7,7-trimethyl-[1,3]dioxolo[4,5-f]indol-5-ium-6-yl]ethenyl]-2-chlorocyclopent-2-en-1-ylidene]ethylidene]-2,7,7-trimethyl-[1,3]dioxolo[4,5-f]indol-5-yl]butanoic acid;(6Z)-6-[2-[2-chloro-3-[(E)-2-(5,7,7-trimethyl-2,3-dihydrofuro[2,3-f]indol-5-ium-6-yl)ethenyl]cyclopent-2-en-1-ylidene]ethylidene]-5,7,7-trimethyl-2,3-dihydrofuro[2,3-f]indole