prov:value
| - -thiazol-2-yl]phenyl sulfoxide (Reference Example A 44-8), methyl 4-[4-(3-methylphenyl)-5-(4-pyridyl)-1,3-thiazol-2-yl]phenyl sulfone (Reference Example A 44-26), or a salt thereof, As ???acyl group???, for example, there are an acyl group represented by the formula: ???(C???O)???R5, ???(C???O)???OR5, ???(C???O)???NR5R6, ???(C???S)???NHR5 or ???SO2???R7 (wherein R5 represents a hydrogen atom, a hy
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