InChI=1/C16H36N2O3/c1-5-8-9-20-10-11-21-14-16(19)12-17-15(4)13-18(6-2)7-3/h15-17,19H,5-14H2,1-4H3/p+1/t15-,16-/m1/s1/fC16H37N2O3/h17H/q+1 C793899CBB58E3CE