(4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(pyrazin-2-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 、 2-Methyl-6-(tributylstannyl)pyrazine 、 (4aR,4bS,6aS,9aS,9bS)-1-ethyl-7-(6-methoxypyrazin-2-yl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 生成 (4aR,4bS,6aS,9aS,9bS)-1-Ethyl-4a,6a-dimethyl-7-(6-methylpyrazin-2-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one