reakcijska smjesa: 2-(9-metil-1,3,8,10-tetraokso-2,3,9,10-tetrahidro-(1H,8H)-antra[2,1,9-def: 6,5,10-d'e'f']diizokinolin-2-iletansulfonska kiselina;
N-(4-dimetylaminopyridinium)-3-metoxi-4-(1-metyl-5-nitroindol-3-ylmetyl)-N-(o-tolylsulfonyl)bensamidat