[1-[2-Nitro-4-[[6-[[13-[[5-[[3-nitro-4-(2,3,4,5,6-pentasulfooxyhexylamino)benzoyl]amino]-6-phenylmethoxy-3,4-disulfooxyoxan-2-yl]methyl]-5,7,12,14-tetraoxo-6,13-diazatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),2,4(16),8,10-pentaen-6-yl]methyl]-2-phenylmethoxy-4,5-disulfooxyoxan-3-yl]carbamoyl]anilino]-2,4,5,6-tetrasulfooxyhexan-3-yl] hydrogen sulfate