英文别名
2,3,4,7,8,9-hexahydro-2,2,5,7,7,10-hexamethylbenzo<1,2-b:4,5-b'>dipyran;2,3,4,7,8,9-hexahydro-2,2,5,7,7,10-hexamethylbenzo<1,2-b;4,5-b'>dipyran;2,3,4,7,8,9-hexahydro-2,2,5,7,7,10-hexamethylbenzo<1,2-b:4,5b'>dipyran;2,2,5,7,7,10-hexamethyl-2,3,4,7,8,9-hexahydro-pyrano[2,3-g]chromene;2,2,5,7,7,10-hexamethyl-2,3,4,7,8,9-hexahydro-pyrano[2,3-g]chromene;2,2,5,7,7,10-Hexamethylbenzo<1,2-b:4,5-b'>dipyran;2,2,5,7,7,10-hexamethyl-3,4,8,9-tetrahydropyrano[2,3-g]chromene