11H-DIBENZO(b,e)(1,4)DIOXEPIN-7-CARBOXYLIC ACID, 8-HYDROXY-3-METHOXY-11-OXO-1,6- 11H-Dibenzo(b,e)(1,4)dioxepin-7-carboxylic acid, 8-hydroxy-3-methoxy-11-oxo-1,6-bis(2-oxoheptyl)- 4-19-00-04004 (Beilstein Handbook Reference) 522-52-1 BRN 0376916 Collatolic acid-A'' alpha-Collatolic acid