Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.P - methoxybenzeneacetonitrile was prepar...
Fagin stealthily descended the kitchen stairs.费根蹑手蹑足下扶梯到厨房去.He crept stealthily along the corridor.他沿着走廊蹑手蹑脚地走。At present are 2 - chloro ben - mode of destructible cover stealthily.目前主要有2种形式可破坏显偷换盖.I heard my landlady cr...