Tetraethylene glycol di-4-morpholine propionate

cas: 71487-08-6molecular formula: c22h40n2o9chinese name: tetraethylene glycol di-4-morpholine propionateenglish name: 4-morpholinepropanoic acid, oxybis(2,1-ethanediyloxy-2,1-ethanediyl)esteroxybis(2, 1-ethanediyloxy-2,1-ethanediyl) bis[3-(4-morpholinyl)propanoate4-morpholinepropanoic acid,oxybis(2,1-ethanediyloxy-2,1 -ethanediyl)ester4-morpholinepropanoic acid,oxybis(2,1-ethanediyloxy-2,1-ethanediyl)esteroxybis(2,1-ethanediyloxy-2,1-ethanediyl)bis[3-(4-morpholinyl)propanoate