52499-87-3 Belloid Ergotaman-3',6',18-trione, 12'-hydroxy-2',5'-bis(1-methylethyl)-, (5'alpha)-, mixt. with belladonna alkaloids, 5-butyl-5-ethyl-2,4,6(1H,3H,5H)-pyrimidinetrione, (5'alpha)-12'-hydroxy-2'-(1-methylethyl)-5'-(2-methylpropyl)ergotaman-3',6',18-trione and (5'alpha)-12'-hydroxy-2'-(1-methylethyl)-5'-(phenylmethyl)ergotaman-3',6',18-trione