1) 2D NOE spectrum
二维NOE谱
1.
2D NOE spectrum and quantum chemistry calculation all confirmed that the 7-CH3 and 5-OH are on the same side and the 4-OH on the other side.
从海洋来源真菌葡萄孢菌代谢产物中分离得到的天然产物葡萄孢酮结构式中含有3个手性中心,二维NOE谱解析和量子化学计算均证明,7-甲基和5-羟基在同一平面,而4-羟基在另一个平面内。
2) 1D NOE
一维NOE谱
1.
Using NMR techniques including HMQC, HMBC and 1D NOE techniques, the 13C and 1H NMR chemical shifts of the two product compounds were assigned.
从鞣花酸(1)合成二个新的多取代的联苯化合物3和4,利用HMQC, HMBC和一维NOE谱技术确定了它们的13C和1H NMR归属。
3) NOE spectrum
NOE去偶谱
4) NOE difference spectra
NOE差谱
5) ROE difference spectroscopy
旋转坐标NOE差谱
6) triple irradiation NOE difference spectroscopy
三照射NOE差谱
1.
In the present study, 1D-SEMDY in combination with triple irradiation NOE difference spectroscopy has been successfully used for determining the glycosidation position in an aglycome moiety and the sequence of sugar moiety in the compoun.
研究表明,采用一维SEMDY和三照射NOE差谱NMR新技术相结合能以“拼凑”方式测定糖链结构。
补充资料：耒阳令曾君寄禾谱农器谱二书求诗
【诗文】：
欧阳公谱西都花，蔡公亦记北苑茶，农功最大置不录，如弃六艺崇百家。
曾侯奋笔谱多稼，儋州读罢深咨嗟。
一篇秧马传海内，农器名数方萌芽。
令君继之笔何健，古今一一辨等差。
我今八十归抱耒，两编入手喜莫涯。
神农之学未可废，坐使末俗惭浮华。
【注释】：
【出处】：
欧阳公谱西都花，蔡公亦记北苑茶，农功最大置不录，如弃六艺崇百家。
曾侯奋笔谱多稼，儋州读罢深咨嗟。
一篇秧马传海内，农器名数方萌芽。
令君继之笔何健，古今一一辨等差。
我今八十归抱耒，两编入手喜莫涯。
神农之学未可废，坐使末俗惭浮华。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条