C,1,20.4,s, C,2,38.1,s, C,3,34.5,s, C,4,28.16,s, C,5,37.64,s, C,6,39.7,s, C,7,15.5,s, C,8,182.55,s, O,9,,, O,10,,, C,11,48.17,s, C,12,178.17,s, O,13,,, O,14,,, H,15,0.92,d,6.5 H,16,0.92,d,6.5 H,17,0.92,d,6.5 H,18,1.68,m, H,19,1.45,m, H,20,1.45,m, H,21,1.58,m, H,22,1.58,m, H,23,1.55,m, H,24,2.63,qd,"6.7,5.7" H,25,0.92,d,6.7 H,26,0.92,d,6.7 H,27,0.92,d,6.7 H,28,,, H,29,3.78,dd,"7.1,6.1" H,30,,,