7237-72-1 2,3-dimethoxy-2,3-dimethyl-2,3,4a,11b,12,13a-hexahydro-4bH-[1,3]benzodioxolo[5,6-c][1,4]dioxino[2,3-h]chromen-13(6H)-one 500570-89-8 4,8-Methano-1H-indeno[5,6-c]furan-1-one,3,3a,4,4a,5,7a,8,8a-octahydro- 74052-26-9 6-hydroxy-13,13-dimethyl-5b,6,7,12b,13,14-hexahydro[1,3]benzodioxolo[5,6-c][1,3]dioxolo[4,5-i]phenanthridin-13-ium methyl sulfate 5527-31-1 4,8-Methano-1H-indeno[5,6-c]furan-1-one,3,3a,4,4a,7,7a,8,8a-octahydro- 51244-45-2 1-[(14S)-13-METHYL-13,14-DIHYDRO[1,3]BENZODIOXOLO[5,6-C][1,3]DIOXOLO[4,5-I]PHENANTHRIDIN-14-YL]-3-(13-METHYL-13,14-DIHYDRO[1,3]BENZODIOXOLO[5,6-C][1,3]DIOXOLO[4,5-I]PHENANTHRIDIN-14-YL)PROPAN-2-ONE