欧美丰满熟妇xxxx,青青草国产精品一区二区

1,4-bis(dimethylamino)butane;
n,n,n',n'-tetramethyl-4-butanediamine;
n,n,n',n'-tetramethyl-1,4-butanediamine;
tetramethylputrescine;
N,N,N',N'-tetramethyl-butane-1,4-diamine

C8H20N2

詳情

供應商

97-84-7

N,N,N',N'-四甲基-1,3-丁二胺;
N,N,N',N'-四甲基-1,3-二氨基丁烷

1,3-Butanediamine,N1,N1,N3,N3-tetramethyl-;
1,3-Butanediamine,N,N,N',N'-tetramethyl- (8CI,9CI);
1,3-Bis(dimethylamino)butane;
N,N,N1,N1-Tetramethyl-1,3-diaminobutane;
N,N,N',N'-Tetramethyl-1,3-butanediamine;
N,N,N',N'-Tetramethyl-1,3-diaminobutane;
N,N,N',N''-Tetramethylbutane-1,3-diamine;
NSC 35411;
Tetramethylbutane-1,3-diamine

二氯化[(R)-(+)-2,2-雙(二苯基膦基)-1,1雙萘基][(2R)()-1,1-雙(4-甲氧苯基)-3-甲基-1,2-丁二胺]銣(Ⅱ)

DICHLORO[(R)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(R)-1,1-BIS(P-METHOXYPHENYL)-2-ISOPROPYLET;
DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(2R)-(-)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE]RUTHENIUM (II);
DICHLORO[(R)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(R)-1,1-BIS(P-METHOXYPHENYL)-2-ISOPROPYLETHANE-1,2-DIAMINE]RUTHENIUM(II);
DICHLORO[(R)-BINAP][(R)-DAIPEN]RUTHENIUM(II);
Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediam];
Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II)dichloromethaneadduct,min.97%;
Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II) dichloromethane adduct, min. 97%;
Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II);
Dichloro[(R)-(+)-2,2-bis(diphenylphosphino)-1,1-binaphthyl][(2R)-(－)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(Ⅱ)

C63H58Cl2N2O2P2Ru

詳情

供應商

日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

化工產(chǎn)品