1 MKU 5,9-dihydroxy-8-methoxy-2,2-dimethyl-7-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h,6h-pyrano[3,2-B]xanthen-6-one 1.000 2 A1L61 8-methoxy-2,2-dimethyl-7-(3-methylbut-2-enyl)-5,9-bis(oxidanyl)pyrano[3,2-B]xanthen-6-one 1.000 3 0X8 (~{E})-4-[8-methoxy-2,2-dimethyl-7-(3-methylbut-2-enyl)-9-oxidanyl-6-oxidanylidene-pyrano[3,2-B]xanthen-5-yl]oxybut-2-enoic acid 0.784 4 AQL 8-methoxy-2,2-dimethyl-7-(3-methylbut-2-enyl)-9-oxidanyl-5-(pyridin-4-ylmethoxy)pyrano[3,2-B]xanthen-6-one 0.763 5 M36 7-[8-methoxy-2,2-dimethyl-7-(3-methylbut-2-enyl)-5-oxidanyl-6-oxidanylidene-pyrano[3,2-B]xanthen-9-yl]oxyheptanoic acid 0.725