4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione 以
甲苯 为溶剂,
以57%的产率得到5a,6,9,9a,10a-tetrahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione