title: 1,5-Dimethyl-2-phenyl-4-{[(E)-3,4,5-trimethoxybenzylidene]amino}-1H-pyrazol-3(2H)-one.
abstract: In the title compound, C(21)H(23)N(3)O(4), the pyrazole ring forms dihedral angles of 21.58 (8) and 66.64 (7)° with the benzene and phenyl rings, respectively. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.
authors: Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, People's Republic of China.
authors: Shan-Bin
authors: SB
authors: Liu
authors: Cai-Feng
authors: CF
authors: Bi
authors: Yu-Hua
authors: YH
authors: Fan
authors: Xia
authors: X
authors: Zhang
authors: Dong-Mei
authors: DM
authors: Zhang
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