Ontology highlight
ABSTRACT:
SUBMITTER: Li Q
PROVIDER: S-EPMC2980064 | biostudies-other | 2009 Dec
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20091209 Pt 1
In the title compound, C(21)H(19)N(3)O(4), two intramolecular N-H⋯O hydrogen bonds generate two six-membered rings. The dihedral angles between the central heterocyclic ring and the two pendant rings are 61.5 (2) and 63.5 (1)°. ...[more]