Chang C J, Peck G E
J Pharm Sci. 1976 Jul;65(7):1019-23. doi: 10.1002/jps.2600650716.
The natural abundance carbon-13 magnetic resonance spectra of a series of antihistamines (pheniramine, chlorpheniramine, methapyrilene, tripelennamine, pyrilamine, and thonzylamine) were detemined using the pulse Fourier transform technique. The chemical shifts were assigned with the aid of long-range carbon-13-hydrogen coupling constants.
采用脉冲傅里叶变换技术测定了一系列抗组胺药（非尼拉敏、氯苯那敏、美吡拉敏、曲吡那敏、吡苄明和托恩西胺）的天然丰度碳-13磁共振谱。借助远程碳-13-氢耦合常数确定了化学位移。
