InChI=1/C16H25NO3/c1-5-7-8-20-16-14(18-3)10-12(9-13(17)6-2)11-15(16)19-4/h5,10-11,13H,1,6-9,17H2,2-4H3/p+1/t13-/m0/s1/fC16H26NO3/h17H/q+1 0818931B7D4E28AF