53947-96-9 Propanamide, 2-(methylamino)-N-(2-methyl-1-((3,3a,12,13,14,15,16,16a-octahydro-8-methoxy-13,16-dioxo-14-(phenylmethyl)-5,9-metheno-9H-pyrrolo(3,2-b)(1,5,8)oxadiazacyclopentadecin-1(2H)-yl)carbonyl)propyl)-