InChI=1/C21H36N2O3/c1-14(2)18-7-4-15(3)12-19(18)26-20(24)13-23-10-8-17(9-11-23)22-21(25)16-5-6-16/h14-19H,4-13H2,1-3H3,(H,22,25)/t15-,18-,19+/m0/s1/f/h22H 985ACA4A68B741F7