647033-68-9

4-Isoquinolinecarboxylic acid,3-(1,3-benzodioxol-5-yl)-2-[2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-1-oxo-, (3R,4S)-rel-