label: 5-hydroxy-1,2-dimethyl-4-(2-methyl-16-(6-O-acetyl-beta-D-mannopyranosyl)hexadecanoyl)-1H-pyrrol-3(2H)-one
label_lc: 5-hydroxy-1,2-dimethyl-4-(2-methyl-16-(6-o-acetyl-beta-d-mannopyranosyl)hexadecanoyl)-1h-pyrrol-3(2h)-one