4-(2-((E)-2-((E)-3-((Z)-2-(1,1-dimethyl-3-(4-sulfonatobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene)ethylidene)-2-((3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropyl)thio)cyclohex-1-en-1-yl)vinyl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate
Chemical Formula: C53H58N3O10S3-
Molecular Weight: 993.2385
m/z: 992.3289 (100.0%), 993.3323 (57.3%), 994.3356 (16.1%), 994.3247 (13.6%), 995.3281 (7.8%), 995.3390 (3.0%), 993.3283 (2.4%), 996.3314 (2.2%), 994.3332 (2.1%), 994.3317 (1.4%), 995.3365 (1.2%), 993.3260 (1.1%)
Elemental Analysis: C, 64.09; H, 5.89; N, 4.23; O, 16.11; S, 9.68

参考文献：

提供化合物5，终产物结构和参考路线结构有出入，请仔细查看