乙酸酐 、
1-Amino-3-[(3Z,10Z,13Z,16Z,19Z,22Z,25Z)-28-(3-amino-2-hydroxy-propylamino)-octacosa-3,10,13,16,19,22,25-heptaenylamino]-propan-2-ol 在
吡啶 作用下,
生成 Acetic acid 2-({(3Z,10Z,13Z,16Z,19Z,22Z,25Z)-28-[(2-acetoxy-3-acetylamino-propyl)-acetyl-amino]-octacosa-3,10,13,16,19,22,25-heptaenyl}-acetyl-amino)-1-(acetylamino-methyl)-ethyl ester