英语翻译Theyieldwas0.45g(13.6%).Found(%):C,80.44;H,7.70;N,5.34.C68H78N4O4.Calcd(%):C,80.44;H,7.74;N,5.52.1HNMR(CDCl3),d:1.70(s,54H,6CMe3);5.59(s,3H,3OH);7.04(d,2H,2C(17)H,J=8.0Hz);8.09(d,2H,2C(18)H,J=8.0Hz);8.13(s,6H,6C(
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问题描述：
英语翻译
Theyieldwas0.45g(13.6%).Found(%):C,80.44;H,
7.70;N,5.34.C68H78N4O4.Calcd(%):C,80.44;H,7.74;
N,5.52.1HNMR(CDCl3),d:1.70(s,54H,6CMe3);5.59
(s,3H,3OH);7.04(d,2H,2C(17)H,J=8.0Hz);8.09(d,
2H,2C(18)H,J=8.0Hz);8.13(s,6H,6C(3)H);8.91(d,
2H,2C(12)H,J=4.0Hz);9.0(d,2H,2C(13)H,
J=4.0Hz);9.03(s,4H,2C(7)H,2C(8)H).13C(CDCl3),
d:30.74(6C(CH3));34.61(6C(CH3));113.55,119.20,
121.27,131.94,132.04,134.02,135.60,(3C6H2,C6H4,
4C4H2N);153.59(C(1));155.27(C(19)).IR,m/cm21:3626
(unassociatedOHgroups),3403(associatedOHgroup),
2850–2950(CH,But).
李忠民回答：
格式太乱了,其实没什么英语在里面.
NMR,IR应该都是你的学术用语吧.
把他们当中文看就行了.
补充：应该是在告诉你一个貌似复杂的有机物的composition,usingNMRandinfra-redanalysis.
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