| | 2H-CYCLOHEPTA[4,5]FURO[2,3-D]PYRIMIDINE-2,4(3H)-DIONE, 1,7-DIHYDRO-1,3-DIMETHYL-7-[1,2,3,4-TETRAHYDRO-1,3-DIMETHYL-2,4-DIOXO-6-(PHENYLAMINO)-5- CAS:872038-86-3 2H-CYCLOHEPTA[B]FURAN-2-ONE,6-[(1S,3S)-3- (ACETYLOXY)-1-HYDROXYBUTYL]-3,3A,4,7,8,8AHEXAHYDRO- 7-METHYL-3-METHYLENE-,(3AR,7S,- 8AS)- CAS:28582-79-8 2H-CYCLOPENTA(B)NAPHTHO(2,3-D)FURAN-10-CARBOXYLIC ACID,2-(3-FURANYL)-3 ,3A,4A,5,5A,6,9,9A,10,10A-DECAHYDRO-5,6-DIHYDROXY-1,6,9A,10A-TETRAMETH YL-9-OXO-, METHYL ESTER, (2R,3AS,4AS,5R,5AS,6R,9AR,10S,10AR)- CAS:78916-53-7 2H-CYCLOPENTA(B)NAPHTHO(2,3-D)FURAN-10-CARBOXYLIC ACID,5-(ACETYLOXY)-2 -(3-FURANYL)-3,3A,4A,5,5A,8,9,9A,10,10A-DECAHYDRO-1,6,9A,10A-TETRAMETH YL-9-OXO-, METHYL ESTER, (2R,3AS,4AS,5R,5AS,9AR,10S,10AR)- CAS:78916-54-8 2H-CYCLOPENTA[A]PENTALEN-2-ONE,1-ETHYL-3,3A,3B,4,5,6,6A,7-OCTAHYDRO-6A-METHYL-,(3BR,6AS)-REL- CAS:750602-09-6 |