英文别名
2,5,10-trimethyl-8H-2,3,5,6-tetrahydrodifuro[2,3-f:2',3'-h][1]benzopyran-8-one;4,6,9-trimethyl-2H-6,7,9,10-tetrahydrodifuro[2,3-f:2',3'-h][1]benzopyran-2-one;4,9,16-Trimethyl-3,8,13-trioxatetracyclo[10.4.0.02,6.07,11]hexadeca-1,6,11,15-tetraen-14-one