👉 The term '2213. 679835-69-9' describes a compound that appears to be a diacid containing two carbonyl groups (in this case, [1,1':3',1''-Terphenyl]-4,4''-dicarboxaldehyde). This molecule contains a protonated methyl group at the 2-position and is linked to two carbonyl groups at the 3-position.
2213. 679835-69-9; [1,1':3',1''-Terphenyl]-4,4''-dicarboxaldehyde, 2'-amino-5'-methyl-