乙酸酐 、
tolyporphin 在
吡啶 作用下,
生成 Acetic acid (2S,3R,5R,6R)-5-acetoxy-2-[(1Z,5Z,9Z,14Z)-(2S,12S)-12-((2R,3S,5S,6S)-3,5-diacetoxy-6-methyl-tetrahydro-pyran-2-yl)-2,7,12,18-tetramethyl-3,13-dioxo-2,3,12,13,22,24-hexahydro-porphin-2-yl]-6-methyl-tetrahydro-pyran-3-yl ester