Ontology highlight
ABSTRACT:
SUBMITTER: Chen H
PROVIDER: S-EPMC2983562 | biostudies-literature | 2010 Feb
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100213 Pt 3
In the title compound, C(20)H(22)N(2)O(5), a photo-degradation product of the hypertension drug nisoldipine, the dihedral angle between the nitro-sophenyl ring and the pyridine ring is 75.7 (3)°. In the crystal structure, weak C-H⋯O hydrogen bonds help to establish the packing. ...[more]