label: 2-methoxy-4-((5-oxo-2-phenyl-4,5-dihydro-1,3-oxazol-4-ylidene)methyl)phenyl 4-methylbenzenesulfonate
label_lc: 2-methoxy-4-((5-oxo-2-phenyl-4,5-dihydro-1,3-oxazol-4-ylidene)methyl)phenyl 4-methylbenzenesulfonate