Synonyms: | 2-(2-Hydroxypropyl)-5-methoxy-1H-xantheno(2,1,9-def)isoquinoline-1,3(2H)-dione;1H-Xantheno(2,1,9-def)isoquinoline-1,3(2H)-dione, 2-(2-hydroxypropyl)-5-methoxy-;2-(2-hydroxypropyl)-5-methoxy-1H-benzo[3,4]isochromeno[7,8,1-def]isoquinoline-1,3(2H)-dione |