deuterate

1.Deuterated perlolyrine was synthesizedstarting from deuterated tryptophan via acid-catalyzed ring-closure, aromatisationand hydrolysis, with a yield of 11.

以色氨酸和水反应合标色氨酸为原料，经环化、氧化脱羧及水等反应合标川芎哚，产率为11。