学校资源差，没办法~~~~~~恳求大神鼎力相助


13CNMR B-10-1:
(151MHz,DMSO)δ:
25.02,25.73,25.81,26.04,29.05,29.22,29.46,29.63,29.66,33.02,34.26,37.67,37.69,61.19,69.98,175.01


C-1
13C NMR (151 MHz, DMSO) δ ：
19.03,25.55,26.48,29.38,35.84,38.72,49.06,99.98,172.30


C-2
13C NMR (151 MHz, DMSO) δ :
19.03,25.55,26.33,29.38,35.84,38.70,49.06,56.48,172.24