LACCAIC ACID C;LACCAIC ACID C STANDARD;7-[2-Hydroxy-5-(2-carboxy-2-aminoethyl)phenyl]-3,5,6,8-tetrahydroxy-9,10-dioxo-9,10-dihydro-1,2-anthracenedicarboxylic acid;7-[5-(2-Amino-2-carboxyethyl)-2-hydroxyphenyl]-9,10-dihydro-3,5,6,8-tetrahydroxy-9,10-dioxo-1,2-anthracenedicarboxylic acid
