InChI=1S/2C6H13NO2.C5H11NO2/c1-4(2)3-5(7)6(8)9;1-3-4(2)5(7)6(8)9;1-3(2)4(6)5(7)8/h2*4-5H,3,7H2,1-2H3,(H,8,9);3-4H,6H2,1-2H3,(H,7,8)/t5-;4-,5-;4-/m000/s1