2,6-difluorostannane 、
2,6-difluorophenylstannane 、 diethyl amine 、 tert-butyl (+/-)-cis-6-bromo-4-oxo-1,2,3,4,7b,10,11,11a-octahydro[1,4]diazepino[6,7,1-hi]pyrido[4,3-b]indol-9(8H)-carboxylate 、 copper(I) bromide 生成
(+/-)-cis-6-(2,6-difluorophenyl)-2,3,7b,8,9,10,11,11a-octahydro[1,4]diazepino[6,7,1-hi]pyrido[4,3-b]indol-4(1H)-one