38975-58-5 Alchorneine tartrate Imidazo(1,2-a)pyrimidine, 1,2,3,7-tetrahydro-7,7-dimethyl-1-methoxy-2-(1-methylethenyl)-, (R)-, (R-(R*,R*))-2,3-dihydroxybutanedioate Tartrate d'alchorneine [French]