protected group

Design and synthesis of tris ( 1-thiogalactopyranoside) having a methyl-protected carboxy group at the aglycon terminals

端基含甲基保护羧基的三半乳糖苷的设计和合成

Meanwhile, we protected their as group of feebleness.

同时, 我们却把他们当作弱势群体来照顾.

EMAO contains six hydroxyl groups, in which the 9 'hydroxyl group has the highest activity, so the 9' hydroxyl group needs to be protected intently, whereas the rests are free of protection.

EMAO分子中含有6个羟基，其中9位肟的羟基活性最高，因而选择性地对9位肟羟基进行反应而不需要保护其余的羟基。

the dna value in 5-ht protected group was lower than that in normal control ( p < 0.05), but significantly higher than that in irradiated group ( p < 0.01).

发现，照射前给5&HT防护组小肠腺细胞DNA含量显著低于正常对照组（P

under the observation with the optical and electrical microscope, there was no obvious congestion and edema and mitochondrial structure was protected completely in the group of astragalus heart protecting decoction and group of compound salvia droplet pills.

光学及电子显微镜下观察，黄芪保心汤组和复方丹参滴丸组无明显的充血水肿，线立体结构保护完整。