InChI=1/C19H29N3O3/c1-16(2)21(3)11-5-4-10-20-19(23)22(14-17-8-6-12-24-17)15-18-9-7-13-25-18/h6-9,12-13,16H,4-5,10-11,14-15H2,1-3H3,(H,20,23)/p+1/fC19H30N3O3/h20-21H/q+1 50279EE4AD5D5D59