国产精品午夜福利_6080无码久久国产_久久精品久久国产精_亚洲这里只有久热精品伊人国产免费福利视频一区二区-精品国产91高清在线观看

	Tetracaine·HCL
	Tetracaine
	Dyclonine Hydrochloride

	Bis(2-chloroethyl)am
	Ethyldiisopropylamin
	3-Chloropropylamine·
	Tripherylchlorometha
	Diethyl iminodiaceta

	1,1,1-tris(4-hydroxy
	N,N-Dimethylpropiona
	BPTMC;BISP-TMC; Bisp...
	4,4'-Dichlorobenzoph

3-3'-Dimethyl-1-Butyne

Category:Intermediate
Generic name :3,3-Dimethyl-1-butyne
CAS No.:917-92-0
Structure formula:
Appearance:Colorless transparent volatile liquid
Main specification:≥95 %

【BACK】

蘇公網(wǎng)安備 32048202000188號

国产精品午夜福利_6080无码久久国产_久久精品久久国产精_亚洲这里只有久热精品伊人 国产免费福利视频一区二区-精品国产91高清在线观看

国产精品午夜福利_6080无码久久国产_久久精品久久国产精_亚洲这里只有久热精品伊人国产免费福利视频一区二区-精品国产91高清在线观看