quinolin,dimethyl,furo[2,3-c]
Furo[2,3-c]
101330-60-3Furo[2',3':4,5]furo[2,3-c]acridin-7(2H)-one,3,3a,12,12c-tetrahydro-3,6-dihydroxy-3,12-dimethyl-, [3R-(3a,3aa,12ca)]-
77181-98-7(-)-1,2-Dihydro-5,9,10-trihydroxy-1,1,2-trimethyl-4-(1,1-dimethyl-2-propenyl)-6H-furo[2,3-c]xanthen-6-one