4.
Name: 2-Azabicyclo(2.2.2)octane-5-butanoic acid, beta,2-dimethyl-5-hydroxy-, (1R-(1-alpha,4-alpha,5-alpha,5(S*)))-
CAS: 128637-87-6



5.
Name: 6-[3-(4-phenylphenyl)-5-thia-1,2,7,8-tetrazabicyclo[4.3.0]nona-2,6-dien-9-ylidene]cyclohexa-2,4-dien-1-one
CAS: 77712-46-0



