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1)  protocatechuic acid
原儿茶酸
1.
Study on the determination of protocatechuic acid in Origanum vulgare from different production place;
不同产地牛至药材中原儿茶酸的含量分析
2.
Determination of chlorogenic acid and protocatechuic acid in Yinshanlian granules by HPLC;
HPLC法同时测定茵山莲颗粒中绿原酸和原儿茶酸的含量
2)  protocatechute
原儿茶酸酯
3)  sodium protocatechuate
原儿茶酸钠
4)  protocatechuic acid methyl ester
原儿茶酸甲酯
1.
They were identified as scopoletin (1),protocatechuic acid methyl ester (2),quercetin (3),acanthoside B (4),hyperin (5),(-)-pinoresinol-4,4 -di-O-β-D-glucopyranoside (6),chiisanoside (7),22α-hydroxychiisanoside (8),niduloic acid (9),daucosterol (10),scopolin (11),and acanthoside D (12),by analysis of their sp.
经波谱鉴定为东莨菪内酯(1),原儿茶酸甲酯(2),槲皮素(3),无梗五加苷B(4),金丝桃苷(5),(-)-pinoresinol-4,4′-di-O-β-D-glucopyranoside(6),chiisanoside(7),22α-hydroxychiisanoside(8),niduloic acid(9),胡萝卜苷(10),东莨菪苷(11)和无梗五加苷D(12)。
5)  Protocatechuic aldehyde
原儿茶醛
1.
Determination of sodium danshensu and protocatechuic aldehyde in Danshen Anshen Capsules by HPLC;
HPLC法同时测定丹参安神胶囊中丹参素钠和原儿茶醛的含量
2.
Determination of Protocatechuic Aldehyde in Weishukang Granules by HPLC;
高效液相色谱法测定胃舒康颗粒中原儿茶醛的含量
3.
Determination of contents of salvianolic acid B and danshensu and protocatechuic aldehyde of Shuangdan Oral Solution by RP-HPLC;
RP-HPLC测定双丹口服液中丹酚酸B、丹参素和原儿茶醛的含量
6)  protocatechualdehyde
原儿茶醛
1.
Protection of Vascular Endothelial Cells from ox-LDL Induced Injury by Protocatechualdehyde;
原儿茶醛对ox-LDL损伤的血管内皮细胞保护作用
2.
Determination of protocatechualdehyde in Ruan Gan Granules by RP-HPLC;
RP-HPLC法测定软肝颗粒中原儿茶醛的含量
3.
Determination of Protocatechuic Acid and Protocatechualdehyde in Gouji Bushen Tablet by HPLC;
HPLC法测定狗脊补肾片中原儿茶酸和原儿茶醛的含量
补充资料:原儿茶酸
分子式:C7H6O4
分子量:154.12
CAS号:99-50-3

性质:白色至微棕色针状结晶。熔点约200℃(分解)。溶于热水、乙醇和乙醚,微溶于冷水,不溶于苯。在沸水中分解,并放出二氧化碳。水溶液遇三氯化铁呈绿色,遇碳酸氢钠呈暗红色。

制备方法:由香草醛经碱熔、酸化而得。

用途:用作染料、医药的中间体、分析试剂(检定铁)。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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