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ABSTRACT:
SUBMITTER: Xu SG
PROVIDER: S-EPMC2980281 | biostudies-literature | 2009 Dec
REPOSITORIES: biostudies-literature
Xu Sheng-Guang SG Wang Chun-Hua CH Liu Jun-Shen JS Liu Xi-Guang XG Li Long L
Acta crystallographica. Section E, Structure reports online 20091224 Pt 1
In the title compound, C(23)H(23)NO(5), the C(5)N ring adopts an envelope conformation with a C atom as the flap, whilst the saturated C(6) ring fused to it adopts a chair conformation. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops. ...[more]