C,1,19.81,s, C,2,150.39,s, N,3,,, C,4,144.88,s, C,5,132.66,s, C,6,131.85,s, C,7,121.26,s, C,8,122.03,s, C,9,123.35,s, C,10,126.64,s, C,11,110.7,s, C,12,125.49,s, N,13,,, C,14,134.33,s, H,15,3.35,s, H,16,3.35,s, H,17,3.35,s, H,18,8.13,ddd,"6.9,1.4,0.5" H,19,7.72,ddd,"7.8,6.9,1.4" H,20,7.34,ddd,"7.8,7.5,1.4" H,21,8.42,ddt,"7.5,1.4,0.5" H,22,7.12,dd,"2.4,0.5" H,23,7.31,d,2.4 H,24,,,