作者:Chun-Juan Yang、Zhi-Bin Wang、Da-Ling Zhu、Ying Yu、Yin-Ting Lei、Yan Liu
DOI:10.3390/molecules17055396
日期:——
Chemical investigation of the ethanol extract of the aerial parts of Hydrangea macrophylla collected in the Sichuan Province of China resulted in the isolation of two new cyanogenic glucosides. Their structures were elucidated as [(2R)-2-(β-D-glucopyranosyloxy)-2-(3,4-dimethoxy-phenyl)] acetonitrile (1) and (2R)-2-[α-D-glucopyranosyl(1→6)β-D-glucopyranosyloxy]-2-(3-hydroxy-4-methoxy-phenyl)}acetonitrile
对中国四川省大叶绣球花地上部分的乙醇提取物进行化学研究,分离出两种新的氰苷。它们的结构被阐明为 [(2R)-2-(β-D-吡喃葡萄糖基氧基)-2-(3,4-二甲氧基-苯基)] 乙腈 (1) 和 (2R)-2-[α-D-吡喃葡萄糖基(1→6)β-D-吡喃葡萄糖氧基]-2-(3-羟基-4-甲氧基-苯基)}乙腈 (2) 基于广泛的光谱分析(1D、2D NMR 和 HRESIMS)和化学研究。