2.
Name: 10,5-(Iminomethano)-5H-benzo[4,5]cyclohepta[1,- 2-f]-1,3-benzodioxolium,10,11-dihydro-7,8- dimethoxy-13,13-dimethyl-,(5R)-
CAS: 26012-99-7



3.
Name: 3,8-Methanocyclopenta[c]pyrano[3,4-b]pyran-8- (9H)-carboxylic acid,octahydro-7,7a,11- trihydroxy-5,11-dimethyl-1-oxo-
CAS: 17548-50-4



5.


