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Direct analysis of quaternary alkaloids by in situ reactive desorption corona beam ionization MS. Yulan Hou, Tingting Wu, Yaru Liu, Hua Wang, Yingzhuang Chen, Bo Chen, Wenjian Sun , Analyst , 2014 , 139 , 5185

Zeolite based solid-phase extraction coupled with UPLC-Q-TOF-MS for rapid analysis of acetylcholinesterase binders from crude extract of Corydalis yanhusuo. Yi Tao, Yanhui Jiang, Weidong Li, Baochang Cai , RSC Adv. , 2016 , 6 , 98476

Determination of the partition coefficient of isoquinoline alkaloids from Chelidonium majus by reversed phase thin layer chromatography. Aleksandra Czeszak, Matylda Resztak, Andrzej Czyrski, Izabela Nowak , New J. Chem. , 2020 , 44 , 7484

Total content determination for the effective fraction of the alkaloids in Dicranostigma leptopodum (Maxim.) Fedde by HPLC and ultraviolet-visible spectrophotometry. Yali Chen, Ruxia Li, Rongrong Gao, Qian Yan, Mei Zhong, Junxi Liu, Quanyi Zhao, Duolong Di , Anal. Methods , 2016 , 8 , 2645

LVII.—The conversion of berberine into β-homochelidonine (α-allocryptopine). Robert Downs Haworth, William Henry Perkin , J. Chem. Soc. , 1926 , 129 , 445

Rapid discovery and identification of multiple absorbed chemical constituents and metabolites in rat cerebrospinal fluid after oral administration of Jitai tablets by a LC-MS based metabolomics approach. Shuping Wang, Peng Fu, Lei Liu, Lingling Wang, Chengcheng Peng, Weidong Zhang, Runhui Liu , RSC Adv. , 2016 , 6 , 32811

β-Phenylethylamines and the isoquinoline alkaloids. K. W. Bentley , Nat. Prod. Rep. , 1988 , 5 , 265

Applying target data screening followed by characteristic fragment filtering for the comprehensive screening and identification of alkaloids in Corydalis yanhusuo W. T. Wang by UPLC-Q-TOF/MS^E. Meiling Wang, Yuehong Liu, Shuang Fu, Qingqing Zhang, Qing Wang, Xiaoyan Gao , RSC Adv. , 2017 , 7 , 53545

The classification and identification of complex chemical compositions in yanhusuo herb using UPLC-Q-TOF/MS. Lei Yuan, Jia Yin, Meng Tian, Jiabin Xie, Yuan Wang, Zhiguo Hou, Yubo Li, Yanjun Zhang , Anal. Methods , 2016 , 8 , 2274

β-Phenylethylamines and the isoquinoline alkaloids. K. W. Bentley , Nat. Prod. Rep. , 1990 , 7 , 245