异土木香内酯 、
5-methoxy-2-methyltryptamine 以
甲醇 为溶剂,
以76%的产率得到(11R)-13-(5-methoxy-2-methyltryptamino)-11,13-dihydroisoalantolactone ((3R,3aR,4aR,8aR,9aR)-3-{[2-(2-methyl-5-methoxy-1H-indol-3-yl)ethylamino]methyl}-8a-methyl-5-methylidenedecahydronaphtho[2,3-b]furan-2-one)