Michelalbine(12S,13R)-3,5-dioxa-11-azapentacyclo[10.7.1.02,6.08,20.014,19]icosa-1(20),2(6),7,14,16,18-hexaen-13-ol(12S,13R)-3,5-dioxa-11-azapentacyclo(10.7.1.02,6.08,20.014,19)icosa-1(20),2(6),7,14,16,18-hexaen-13-olRefChem:158507Norushinsunine3175-84-6(-)-NorushinsunineNormicheline A(+/-)-Michelalbine(+/-)-NorushinsunineNorushinsunine, (-)-(+/-)-Normicheline A