8(S)-(Chloromethyl)-4-[3(R)-(hydroxymethyl)morpholin-4-yl]-6-[5-(7-methoxybenzofuran-2-ylcarboxamido)-1H-indol-2-ylcarbonyl]-2-(trifluoromethyl)-3,6,7,8-tetrahydrobenzo[1,2,-b:4,3-b']dipyrrole-1-carboxylic acid methyl ester