Ontology highlight
ABSTRACT:
SUBMITTER: Qiang YX
PROVIDER: S-EPMC3089206 | biostudies-literature | 2011 May
REPOSITORIES: biostudies-literature
Qiang Yu-Xing YX Zhu Shou-Rong SR Shao Min M
Acta crystallographica. Section E, Structure reports online 20110422 Pt 5
In the title inner salt, C(16)H(20)N(2)O(8)·H(2)O, two of four carboxyl groups are deprotonated, while the two imine groups are protonated. The two imino-diacetate groups are located on the same side of the benzene ring plane. Extensive inter-molecular O-H⋯O and N-H⋯O hydrogen bonds occur in the crystal. ...[more]