1-(1-(2,4-Dichloro-6-methoxyphenyl)-4,5-dihydro-5-oxo-1H-pyrazol-3-yl)-3-(4-dodecylphenyl)urea 1-(1-(2,4-Dichloro-6-methoxyphenyl)-5-oxo-2-pyrazolin-3-yl)-3-(p-dodecylphenyl)urea 33008-68-3 EINECS 251-340-3 Urea, N-(1-(2,4-dichloro-6-methoxyphenyl)-4,5-dihydro-5-oxo-1H-pyrazol-3-yl)-N'-(4-dodecylphenyl)-