نتایج جستجو برای: n 23
تعداد نتایج: 1131050 فیلتر نتایج به سال:
Journal:
:Alea: Estudos Neolatinos
2021
Journal:
:Revista de Direito Administrativo
1945
Journal:
:Revista de Direito Administrativo
1945
Journal:
:Revista de Direito Administrativo
1945
2017
Erica Chilson
Bruce Atkinson
Cassandra Hall-Murray
Vincenza Snow
Beate Schmoele-Thoma
Raúl E Isturiz
Daniel A Scott
Journal:
:Revista de Direito Administrativo
1945
Journal:
:The Journal of antibiotics
1985
S Sakamoto
T Tsuchiya
A Tanaka
S Umezawa
M Hamada
H Umezawa
23-Amino-4',23-dideoxymycaminosyl tylonolide diethyl acetal (5) has been prepared from 4',23-dideoxy-23-iodomycaminosyl tylonolide diethyl acetal (3) by treatment with sodium azide followed by selective reduction of the resulting azide (4). 23-Acylamino-23-deoxy (6 approximately 8) and 23-deoxy-23-urethane-type compounds (12 approximately 15) were further prepared. Treatment of the 23-alkylamin...
Journal:
:PARALELLUS Revista de Estudos de Religião - UNICAP
2020
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