35890-96-1 3-[(3E,7E,11E,15E)-4,8,12,16,20-Pentamethyl-3,7,11,15,19-henicosapentenyl]furan 35890-97-2 3-[(3E,7E,11E,15E,19E)-4,8,12,16,20,24-Hexamethyl-3,7,11,15,19,23-pentacosahexenyl]furan 358968-44-2 [1,2,4]Triazino[3,4-f]purine-4,6,8(1H,7H,9H)-trione, 3,7,9-trimethyl-