午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

N,N'-Bis(5-oxo-2,5-dihydrofuran-2-ylidene)-1,4-butanediamine

CAS No.
6120-42-9
Chemical Name:
N,N'-Bis(5-oxo-2,5-dihydrofuran-2-ylidene)-1,4-butanediamine
Synonyms
2(5H)-Furanone, 5,5'-(1,4-butanediyldinitrilo)bis- (9CI);N,N'-Bis(5-oxo-2,5-dihydrofuran-2-ylidene)-1,4-butanediamine
CBNumber:
CB42351719
Molecular Formula:
C12H12N2O4
Molecular Weight:
248.23
MDL Number:
MOL File:
6120-42-9.mol

N,N'-Bis(5-oxo-2,5-dihydrofuran-2-ylidene)-1,4-butanediamine Preparation Products And Raw materials

Raw materials

Preparation Products

N,N'-Bis(5-oxo-2,5-dihydrofuran-2-ylidene)-1,4-butanediamine 2(5H)-Furanone, 5,5'-(1,4-butanediyldinitrilo)bis- (9CI) 6120-42-9