164266-23-3

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)]-