Einecs 222-922-4

2-[[4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]phenyl]sulphonyl]ethyl hydrogen maleate

(Z)-2-Butenedioic acid hydrogen 1-[2-[[4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]phenyl]sulfonyl]ethyl] ester