(11aS,11bS)-11a-Ethyl-11-imino-2,3,4,5,10,11,11a,11b-octahydro-1H-3a,9b-diaza-benzo[cd]fluoranthene-10-carboxylic acid ethyl ester 生成
ethyl (15S,19S)-15-ethyl-16-oxo-1,11-diazapentacyclo[9.6.2.02,7.08,18.015,19]nonadeca-2,4,6,8(18)-tetraene-17-carboxylate