摘要
用600MHz超导核磁共振仪测定了两个具有抗癌活性环肽配糖体RY-2和RY-3的TOCSY,HMQC,HMBC和ROESY谱图,并正确地对分子RY-2和RY-3的氢谱和碳谱进行了归属.同时订正分子RY-3中糖的连接位置.
1H and 13C NMR spectra of two antitumor glycocyclohexapeptides, RY - 2 and RY -3, were unambiguously assigned by their TOCSY, HMQC, HMBC and ROESY spectra. Meanwhile, the linking position of sugar moiety was corrected in RY - 3.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1996年第12期1194-1199,共6页
Acta Chimica Sinica
基金
中国博士后科学基金的部分资助