InChI=1/C14H28N2O3/c1-13(2)7-15(5)9-17-11(13)19-12-14(3,4)8-16(6)10-18-12/h11-12H,7-10H2,1-6H3/t11-,12-/m0/s1 86D3E41D196B75ED