Сообщение
mercaptan » Вт дек 17, 2013 11:34 pm
Ув. коллеги! Залейте пожалуйста статеечку:
Synthesis of Isoxazolo[5,4-b]pyridines and Isoxazolo[5,4-d]pyrimidines from 5-Aminoisoxazoles, Hiroshi Yamanaka, Takao Sakamoto, and Akira Shiozawa,
Heterocycles, Vol 7, No. 1, 1977, pp.51-55.
Последний раз редактировалось
mercaptan Чт дек 19, 2013 7:59 pm, всего редактировалось 1 раз.
Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say that stupidity is far more abundant than hydrogen, and THAT is the basic building block of the universe.
-- Frank Zappa
