dihydrox相关论文
Piceatannol, (E)-3, 3, 4, 5-tetrahydroxy stilbene, a natural polyhydroxy stilbene, possesses many biological activities,......
Two new oplopane sesquiterpenes, gmelinin A(1) and gmelinin B(2), were isolated from Artemisia gmelinii Web. ex Stechm. ......
In order to study the relationship between biological and pharmacological activities with their structures, a series of ......
研究了自合成的钛硅分子筛（ＴＳ－１）对Ｈ２Ｏ２氧化苯酚制苯二酚反应的催化活性。对反应的温度、时间、催化剂用量、酚：Ｈ２Ｏ２等因素进行了考察：在催化剂用量......
采用DSC实验、推进剂固化实验和真空安定性实验等多种手段，研究了1，1’-二羟基-5，5’．联四唑二羟胺盐（HA—TO）和CMDB推进剂组分的相互作......
甘羟铝在酸性介质中分解产生甘氨酸,甘氨酸在DMF中与抗坏血酸反应生成配合物,其最大吸收波长位于395nm处.以抗坏血酸的DMF溶液为参......
