title: 3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid-triphenyl-phosphine oxide (1/1).
abstract: In the title 1:1 adduct, C(11)H(10)ClN(3)O(2)·C(18)H(15)OP, the dihedral angle between the pyridine and pyrazole rings is 10.3 (2)°. The two components of the adduct are linked by an O-H⋯O hydrogen bond.
authors.affiliation: College of Chemistry and Ecological Engineering, Guangxi University for Nationalities, Nanning 530006, People's Republic of China.
authors.forename: Fei-Long
authors.initials: FL
authors.lastname: Hu
authors.forename: Zhong-Jing
authors.initials: ZJ
authors.lastname: Huang
authors.forename: Shan-Shan
authors.initials: SS
authors.lastname: Zhang
authors.forename: Yue
authors.initials: Y
authors.lastname: Zhuang
authors.forename: Wei-Qiang
authors.initials: WQ
authors.lastname: Luo