... The aqueous phases were back-extracted with ether and the combined organic solutions were dried and ... NMR (300 MHz, C6Ds) 6 6.58 (d, J = 2.8 Hz, 1 H), 3.90 (9, J = 6.6 Hz ... in libraries on microfiche, immediately follows this article in the microfilm version of the journal, and can ...
[Selezneva, E. S.; Belousova, Z. P.; Gusak, L. A.; Zvyagina, E. A.; Purygin, P. P. Pharmaceutical Chemistry Journal, 1992 , vol. 26, # 3 p. 259 - 262 Khimiko-Farmatsevticheskii Zhurnal, 1992 , vol. 26, # 3 p. 59 - 62]