Nagai Nagayoshi (長井 長義, August 8, 1844 – February 10, 1929) was a Japanese pharmacist, best known for his study of ephedrine. Nagai was born in Myōdō...
5 KB (509 words) - 02:55, 14 September 2024
methamphetamine was synthesized from ephedrine in 1893 by Japanese chemist Nagai Nagayoshi. Three decades later, in 1919, methamphetamine hydrochloride was synthesized...
34 KB (2,388 words) - 06:34, 15 August 2024
phenylisopropylamine. Around the same time, Japanese organic chemist Nagai Nagayoshi isolated ephedrine from the Chinese ephedra plant and later developed...
93 KB (10,150 words) - 19:58, 4 October 2024
methamphetamine was synthesized from ephedrine in 1893 by Japanese chemist Nagai Nagayoshi. Three decades later, in 1919, methamphetamine hydrochloride was synthesized...
156 KB (15,356 words) - 13:43, 3 October 2024
Ephedra distachya and characterized by the Japanese organic chemist Nagai Nagayoshi. His work to access Ephedra's active ingredients to isolate a pure...
34 KB (2,518 words) - 18:32, 27 September 2024
Ine (1827–1903) Nagayo Sensai (1838–1902) Tanaka Yoshio (1838–1916) Nagai Nagayoshi (1844–1929) Miyake Hiizu (1848–1938) Takaki Kanehiro (1849–1920) Kitasato...
140 KB (15,523 words) - 05:40, 22 September 2024
synthesis of ephedrine was first accomplished by Japanese organic chemist Nagai Nagayoshi based on his research on traditional Japanese and Chinese herbal medicines...
66 KB (6,176 words) - 02:07, 22 September 2024
mobile ICBM (RT-21 Temp 2S), first reliable mobile ICBM (RT-2PM Topol) Nagai Nagayoshi (1844–1929), Japan – Methamphetamine James Naismith (1861–1939), Canadian...
107 KB (12,005 words) - 05:34, 28 September 2024
synthesis of ephedrine was first accomplished by Japanese organic chemist Nagai Nagayoshi based on his research on Japanese and Chinese traditional herbal medicines...
219 KB (22,903 words) - 12:06, 10 September 2024
world. Methamphetamine was first synthesised in Japan by the chemist Nagai Nagayoshi; however, it did not come into prominent public view until the early...
24 KB (2,372 words) - 11:10, 26 June 2024