Carbamothioic acid,[[2-[1-[[[2-chloro-5-[(dodecylamino)sulfonyl]phenyl]amino]carbonyl]-2-(2,3-dihydro-1H-indol-1-yl)-2-oxoethoxy]-5-nitrophenyl]methyl]-(1-methylethyl)-, S-[1-[(4-methoxyphenyl)methyl]-1H-tetrazol-5-yl] ester