C,1,20.14,s, C,2,68.56,s, O,3,,, C,4,61.59,s, N,5,,, C,6,171.19,s, O,7,,, C,8,54.0,s, N,9,,, C,10,60.2,s, O,11,,, C,12,177.33,s, O,13,,, O,14,,, H,15,1.32,d,6.1 H,16,1.32,d,6.1 H,17,1.32,d,6.1 H,18,3.88,qd,"6.1,5.1" H,19,,, H,20,4.49,d,5.1 H,21,,, H,22,3.84,t,5.8 H,23,,, H,24,,, H,25,3.89,d,5.8 H,26,3.89,d,5.8 H,27,,, H,28,,,