Pyrido
1H,3H-Oxazolo[3',4':1,6]pyrido[3,4-b]indol-3-one,5,6,11,11a-tetrahydro-5-(4-hydroxy-3,5-dimethoxyphenyl)-11-[(4-nitrophenyl)amino]-,[5R-(5a,11b,11aa)]-
Pyrido[2,3-d]pyrimidine-6-carboxylic acid,1,2,3,4,5,8-hexahydro-1,3,7-trimethyl-5-(3-methylphenyl)-2,4-dioxo-,2-[methyl(phenylmethyl)amino]ethyl ester