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...
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methamphetamine was synthesized from ephedrine in 1893 by Japanese chemist Nagai Nagayoshi. Three decades later, in 1919, methamphetamine hydrochloride was synthesized...
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phenylisopropylamine. Around the same time, Japanese organic chemist Nagai Nagayoshi isolated ephedrine from the Chinese ephedra plant and later developed...
93 KB (10,138 words) - 20:41, 19 July 2024
methamphetamine was synthesized from ephedrine in 1893 by Japanese chemist Nagai Nagayoshi. Three decades later, in 1919, methamphetamine hydrochloride was synthesized...
150 KB (14,766 words) - 06:59, 15 July 2024
Ephedra distachya and characterized by the Japanese organic chemist Nagai Nagayoshi. His work to access Ephedra's active ingredients to isolate a pure...
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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 (15,494 words) - 02:04, 22 July 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...
106 KB (11,974 words) - 00:00, 21 July 2024
synthesis of ephedrine was first accomplished by Japanese organic chemist Nagai Nagayoshi based on his research on traditional Japanese and Chinese herbal medicines...
46 KB (4,568 words) - 14:05, 15 July 2024
synthesis of ephedrine was first accomplished by Japanese organic chemist Nagai Nagayoshi. Epinephrine (Adrenaline) Japanese chemist Jōkichi Takamine and his...
129 KB (13,774 words) - 19:29, 20 July 2024
synthesis of ephedrine was first accomplished by Japanese organic chemist Nagai Nagayoshi based on his research on Japanese and Chinese traditional herbal medicines...
217 KB (22,628 words) - 08:26, 14 July 2024