Naeem Marilyn, Chadeayne Andrew R, Golen James A, Manke David R
University of Massachusetts Dartmouth 285 Old Westport Road North Dartmouth MA 02747 USA.
CaaMTech, Inc., 58 Sunset Way, Suite 209, Issaquah, WA 98027, USA.
IUCrdata. 2025 Jun 27;10(Pt 6):x250564. doi: 10.1107/S2414314625005644. eCollection 2025 Jun.
The solid-state structure of the title salt, CHNO·CHO {systematic name: [2-(4-hy-droxy-1-indol-3-yl)eth-yl]bis-(propan-2-yl)aza-nium (2)-3-carb-oxy-prop-2-enoate}, is reported. In the extended structure, the hydro-fumarate anions form linear chains propagating in the [100] direction through O-H⋯O hydrogen bonds that combine with the tryptammonium cations to generate a three-dimensional network linked by O-H⋯O and N-H⋯O hydrogen bonds.
报道了标题盐CHNO·CHO {系统命名:[2-(4-羟基-1-吲哚-3-基)乙基]双(丙-2-基)氮鎓 (2)-3-羧基-丙-2-烯酸酯}的固态结构。在扩展结构中,氢富马酸根阴离子通过O-H⋯O氢键形成沿[100]方向延伸的线性链,这些氢键与色胺阳离子结合,形成由O-H⋯O和N-H⋯O氢键连接的三维网络。