Synonyms: Benzoicacid, 3-(5-formyl-2-hydroxyphenoxy)-4-methoxy-,1,2,3,4,5a,6-hexahydro-2-methyl-1,3,4-trioxooxepino[3',4':4,5]pyrrolo[1,2-a]pyrazin-6-ylester, (5aS-cis)-; Oxepino[3',4':4,5]pyrrolo[1,2-a]pyrazine, benzoic acidderiv.; Dethiosecoemestrin; Secoemestrin, dethio-