1.
Name: 21H,23H-Porphine-2,18-dipropanoic acid,12-ethenyl-7,8-dihydro-8-hydroxy-3,8,- 13,17-tetramethyl-7-(oxoethylidene)-,dimethyl ester,(7E)-
CAS: 109211-48-5



4.
Name: 1,4:5,8-Dimethanonaphthalene, (1 alpha,4 alpha,4a beta,5 alpha,8 alpha,8a beta) 1,2,3,4,4a,5,8,8a-octahydro-
CAS: 1076-12-6


