4-07-00-01941 (Beilstein Handbook Reference) 5-Formyl-8-methyl-3,4:9,10-dibenzopyrene 63040-56-2 8-Methylbenzo(rst)pentaphene-5-carboxaldehyde BENZO(rst)PENTAPHENE-5-CARBOXALDEHYDE, 8-METHYL- BRN 2598235