acgs

A survey of the severe complications& deaths of 3,470 angiocardiographic examinations ( ACGs) in 3,185 cases, performed in our hospital from 1957 to 1981, was presented including 73 selective coronary angiography.

本文对阜外医院1957～1981年间的3185例3470次心血管造影（包括73例选择性冠状动脉造影）的重要并发症和死亡进行了分析。

ACGs ( Annonaceous acetogenins) isolated from the plants in Annonaceae have strong anti-tumor activity and are the hot interest of the international natural products chemists.

番荔枝内酯类化合物（annonaceous acetogenins，ACGs）是从番荔枝科植物中分离得到的一类有很强抗肿瘤活性的天然产物，是目前国际天然产物化学家研究的热点之一。

MTT assay results showed that different structure types of ACGs have a strong inhibitory activity against tumor cell growth.

MTT实验结果显示不同结构类型番荔枝内酯类化合物均有很强的肿瘤细胞抑制活性。

The position of tetrahydrofuran ring and its adjacent substituted hydroxy, the number and position of substituted hydroxyl have a certain impact of anti-tumor activity of ACGs in vitro.

四氢呋喃环及其相邻的取代羟基位置、取代羟基个数及羟基位置不同对其体外抗肿瘤活性有一定的影响。