InChI=1/C12H19NO3/c1-12(2,3)13-7-11(16)8-4-5-9(14)10(15)6-8/h4-6,11,13-16H,7H2,1-3H3/p+1/t11-/m1/s1/fC12H20NO3/h13H/q+1 1D16181ED5D58847