实验.1核磁共振氢谱(二甲基亚砜-d6,δ,下午):7.52–7.61(m,4H,ArH),7.34(d,1H,ArH,J=6.8赫兹),7.18–7.26(米,4H,氩),6.94(吨,1H,氩,J=7.6赫兹),ArH,J=6.8 Hz),6.21(s,1H,ArH),4.91,1H,CH,J=3.8 Hz),2.78–2.87(m,2H,CH2),2.28(秒,2H,CH2),2.16(d,1H,瑞士2,J=17.6 Hz),1.63(d,1H,CH2,J=17.6 Hz),0.93(s,3H,中国三),0.91(s,3H,CH三). |