Results 181 to 190 of about 20,117,051 (204)

???????????? ?? ?????????????????????? N (N???,N???-??????????????-N???-????????????????????????????????????) ???????????? ???????????????????? ????????????

2009
Reaction of adducts of dissymmetric N,N-dimethylhydrasine and ethylenoxide with methylesters of carbonic acids has been analyzed. N(N,N-dimethyl-N-hydroxyethyl) imides of higher carbonic acids, obtained by this reaction, are effective surface active substances. Their surface activity and micelle formation in aqueous solutions have been investigated.
openaire   +1 more source

???????????????????????????????????? ???????????????? ?????????????????????????? Ln (III)???Ge (IV) ???????????????????? ?? ????????????????????????-N,N,N???,N???-?????????????????????????? ?? ??????????????????????????????-N,N,N???,N???,N??????-?????????????????????????? ??????????????????

2015
???????????????? ???????? ???????????????????????? ????????????????-???????????????????? ?????????????????? ???? ???????????? ????????????????????????-N,N,N???,N???- ???????????????????????? ???? ??????????????????????????????-N,N,N???,N???,N??????-???????????????????????? ????????????. ???????????????????? ?????????? ???????? ???????????????? ???? ????
openaire   +1 more source

Six-membered N,N-, N,N,N-, and N,N,N,N-heterocycles

2023
openaire   +1 more source

A N,N′,N″,N‴—Tetramethylporphyrinogen

Angewandte Chemie International Edition in English, 1975
B, Franck, C, Wegner
openaire   +2 more sources

Five-membered N,N,N- and N,N,N,N-heterocycles

2023
openaire   +1 more source

N,N'-Diaryl- and N,N'-dialkyl-N,N'-diarylterephthalamides

Journal of Chemical & Engineering Data, 1972
Lyman R. Caswell, Jean A. Lanier, Mary A. McAdams   +2 more
openaire   +1 more source

N-Silylated, N,N-Disilylated, N,N′-Disilylated, and N,N,N′-Trisilylated Amidines

2005
K. Ostrowska, A. Kolasa
openaire   +1 more source

Insect chemosterilants. IX. N-(Hydroxymethyl)-N,N',N',N'',N''-pentamethylphosphoric triamide

Journal of Medicinal Chemistry, 1970
P H, Terry, A B, Borkovec
openaire   +2 more sources

Triäthylentetramin-N,N,N′,N″,N′",N′"-hexaessigsäure (TTHA) 1

Fresenius' Zeitschrift für analytische Chemie, 1964
openaire   +1 more source