To synthesize cyclosporine A(CsA) immunogen,the authors studied the reaction between CsA and 4 benzoylbenzoic acid(BBa) under the ultraviolet radiation.

• 从合成环孢菌素A (CsA)免疫抗原的目的出发 ,研究了CsA与 4 苯甲酰苯甲酸 (BBa)在紫外光激发下的光化学反应。