Determination of calcium pantothenate in multivitamin preparations by high-performance liquid chromatography • SHORT COMMUNICATION Journal of Chromatography A, Volume 281, 1983, Pages 371-376 P. Jonvel, G. Andermann and J. F. Barthelemy 另一篇Determination of optical purity by high-performance liquid chromatography on chiral stationary phases: pantothenic acid and related compounds • SHORT COMMUNICATION Journal of Chromatography A, Volume 474, Issue 2, 1989, Pages 405-410 Takashi Arai, Hiroyasu Matsuda and Hiroshi izumi 由于文献较早,学校的数据库没有全文,求助各位