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