H-1 AND C-13 NMR-SPECTRA OF 5-N-ACETYLAMINO-2,2'-BITHIOPHENES AND 5-METHYL-2,2'-BITHIOPHENES
Article
ZHURNAL ORGANICHESKOI KHIMII.
MEZHDUNARODNAYA KNIGA / Санкт-Петербургская издательская фирма "Наука" Академиздатцентра РАН.
Vol. 26.
1990.
P. 392-400