3-[4-[4-[4-[3-(7-Methoxy-5-oxo-2,3,5,11a(S)-tetrahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepin-8-yloxy)propionamido]-1-methylpyrrole-2-carboxamido]-1-methylpyrrole-2-carboxamido]-1-methylpyrrole-2-carboxamido]propionamidine hydrochloride