乌洛托品 、
N-[(2-amino-5-nitrophenyl)methyl]-23-methyl-1,6,14,19-tetrazaheptacyclo[17.7.1.16,14.02,17.05,16.08,13.020,25]octacosa-2(17),3,5(16),8(13),9,11,20(25),21,23-nonaen-10-amine 在
三氟乙酸 作用下,
反应 72.0h,
以46%的产率得到10-Methyl-28-nitro-1,6,14,19,24,32-hexazadecacyclo[17.17.1.16,14.124,32.02,17.05,16.08,13.020,35.023,34.026,31]nonatriaconta-2(17),3,5(16),8(13),9,11,20(35),21,23(34),26(31),27,29-dodecaene