dibenzyl 16,16'-(2,2'-(7,17-diethyl-3,8,13,18-tetramethylporphyrin-2,12-diyl)bis(acetyl))bis(1,4,10,13-tetraoxa-7,16-diazacyclooctadecane-7-carboxylate)                                                                                                                                                              在
                                                                                                                                                                                 
盐酸   、                                                                                                  
三氟乙酸                                                                                                                                  作用下,
                                                                                                                                                                                                                            以98%的产率得到2-{(1Z,4Z,9Z,15Z)-7,17-Diethyl-3,8,13,18-tetramethyl-12-[2-oxo-2-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl)-ethyl]-porphyrin-2-yl}-1-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl)-ethanone