chloromethylation什么意思解释？

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...

chloromethylation的音标：chloromethylation的英式发音音标为：['leɪʃən]chloromethylation的美式发音音标为：['leɪʃən]...

Investiture is distinct from homage.授封和效忠不同.Homage was paid to the great sages buried in the city.向安葬在此城市的圣哲们表示敬意.So of course I dashed impetuously to the shrine to pay homage.一听这话,我当然性急地冲到这个神殿来表示敬意.At his coronation he ...

I binged on pizzas or milkshakes.我猛吃了一通比萨或奶昔。What about the milkshakes?“那奶昔 呢 ?”...

n.乙炔基...

人们有时会觉得自己是个失败者。Everyone feels like a failure at times.如果到了23岁左右还没结婚，你就是个彻底的失败者。You were a total failure if you hadn't married by the time you were about twenty-three.她认为自己是个失败者，曾有一次因患抑郁症被送往精神病院治疗。She saw herself as ...

“阴影”的拼音为：yīn yǐng...

九的六次幂是多少?How much is the sixth power of nine?这位世界排名第九的选手必须有更出色的表现才能击退戴尔强有力的挑战。The world No. 9 had to raise his game to see off a strong challenge from Dale.天才是靠百分之一的灵感与百分之九十九的苦汗[努力].Genius is one percent, inspiration and...

According to the new law, all drivers and passengers must buckle up.根据新的法律, 所有的司机和乘客都必须系牢车上的安全带.The belt buckle needs to be attached to the belt and gold.腰带搭扣为金色,应附在腰带上.Chopsticks made of celluloid buckle easily in hot w...

A great chunk of loose kerbing smashed into my left-front wheel, bursting the tyre and denting the rim...我车子的左前轮撞在一大块松动的路缘石上，导致车胎爆裂、轮辋凹陷。Because titanium isextremely strong, it is resistant to scratching, denting, and be...

“知识”的拼音为：zhī shi...

pulpit的音标：pulpit的英式发音音标为：['pʊlpɪt]pulpit的美式发音音标为：['pʊlpɪt, 'pʌl-]...

“换挡”的英语可以翻译为：shift，shift gears ...

carcinomectomy的音标：carcinomectomy的英式发音音标为：[kɑ:sɪnɒ'mektəmɪ]carcinomectomy的美式发音音标为：[kɑsɪnɒ'mektəmɪ]...

Opposite me was a woman called Jasminder (Jazzy for short).我对面是一位名叫贾丝明德（简称杰丝）的女子。...

[人名] 文图拉，[地名] [美国] 文图拉，[地名] [巴拿马、洪都拉斯、墨西哥、委内瑞拉] 本图拉...

durinite的音标：durinite的英式发音音标为：['dju:rɪnaɪt]durinite的美式发音音标为：['djurɪnaɪt]...