氯化氰

氯化氰	lǜ huà qíng	cyanogen chloride CNCl
氯	lǜ	chlorine (chemistry)
化	huā	variant of 花
化	huà	to make into / to change into / -ization / to ... -ize / to transform / abbr. for 化学
氰	qíng	cyanogen (CN)2 / ethanedinitrile / Taiwan pr. [qing1]