InChI=1/C21H38N2O3/c1-13(2)9-17-19(24)20(25)18(10-14(3)4)23(12-16-7-8-16)21(26)22(17)11-15-5-6-15/h13-20,24-25H,5-12H2,1-4H3/t17-,18-,19+,20+/m1/s1 31AFA12439C32E5F