In 1956 Mr Sternbach, fiddling with yet another benzodiazepine, treated it with methylamine, made a white crystalline powder, labelled it Ro 5-0690 and put it away on a shelf.
1956年，施特恩巴赫在胡乱处理一种苯二氮卓类化合物的时候，用甲胺化合制成了一种白色晶状粉末，标上"Ro5"06卯"放在了架子上。
It is a white to pale yellow, odourless or almost odourless, crystalline powder.
这是一个白色淡黄，无气味或几乎无气味，水晶粉末。
A white or pale yellow crystalline powder, C20H 14o 4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.
一种白色或淡黄色的晶体粉末，C20 H14o4，用作酸性指示剂，用于制染料，并在医学上用作一种轻泻剂。
A yellowish, white, or reddish-gray crystalline powder, NH2C 6H 4C 6H 4NH 2, used in dyes and to detect blood stains.
对苯二氨基联苯：一种淡黄色、白色或淡灰红色的晶体粉末，NH2C6H4C 6H 4NH2，用在染料和血迹检查中。
A white or pale yellow crystalline powder, C20H14O4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.
苯酚酞一种白色或淡黄色的晶体粉末，c20h14o4，用作酸性指示。
Performance: this product is a white crystalline or amorphous powder, non-toxic, tasteless, stable in the air.
性能：本产品为白色单结晶或无定形粉末，无毒，无味，在空气中稳定。
Lincomycin hydrochloride is a white or practically white, crystalline powder and is odorless or has a faint odor.
盐酸林可霉素是一种白色或几乎白色结晶性粉末，是无味或有微弱的气味。
It is a white crystalline and odourless powder.
它是一种白色结晶粉末，无气味。
EDTA-2Na is a chelating agent as white crystalline granular or powder. It has important applications in dyestuff food, medicine industry.
乙二胺四乙酸二钠，是白色结晶性颗粒或粉末的螯合剂，在染料、食品、药品等工业中有重要用途。
With a chemical formula of NaHCO3, baking soda is a white powder with crystalline grains.
化学成分是NaHCO3。小苏打是一种晶粒状的白色细粉末；
With a chemical formula of NaHCO3, baking soda is a white powder with crystalline grains.
化学成分是NaHCO3。小苏打是一种晶粒状的白色细粉末；
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