4-[(4-Diethyl-amino-2-hydroxy-benzyl-idene)ammonio]-3-methyl-benzene-sulfonate.

ABSTRACT: In the zwitterionic title compound, C(18)H(22)N(2)O(4)S, the dihedral angle between the aromatic rings is 16.39 (11)° and an intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming chains propagating in [01].

SUBMITTER: Tai XS 

PROVIDER: S-EPMC2971024 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature