69063-86-1 Cafergamine Cafergot Ergotaman-3',6',18-trione, 12'-hydroxy-2'-methyl-5'-(phenylmethyl)-, (5'-alpha)-, (R-(R*,R*))-2,3-dihydroxybutanedioate (2:1) (salt), mixt. with 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione