*UBER DAS SEMPERVIRIN

[1] On yohimbine [J]. HELVETICA CHIMICA ACTA, 1933, 16 : 1343 - 1354

[2] BARGER G, 1935, HELV CHIM ACTA, V18, P923

[3] CLEMO GR, 1946, J CHEM SOC, P618

[4] THE ALKALOIDS OF GELSEMIUM-SEMPERVIRENS .1. [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1945, : 579 - 582

[5] GOUTAREL R, 1948, EXPERIENTIA, V4, P24

[6] HASENFRATZ V, 1933, B SOC CHIM FR, V53, P1084

[7] *ZUR MIKROTITRATION ORGANISCHER SAUREN [J]. HELVETICA CHIMICA ACTA, 1946, 29 (07) : 1929 - 1936

[8] Janot MM, 1943, CR HEBD ACAD SCI, V216, P564

[9] JANOT MM, 1946, B SOC CHIM FR, P535

[10] Mendlik F, 1931, RECL TRAV CHIM PAY-B, V50, P91

[1] On yohimbine [J]. HELVETICA CHIMICA ACTA, 1933, 16 : 1343 - 1354

[2] BARGER G, 1935, HELV CHIM ACTA, V18, P923

[3] CLEMO GR, 1946, J CHEM SOC, P618

[4] THE ALKALOIDS OF GELSEMIUM-SEMPERVIRENS .1. [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1945, : 579 - 582

[5] GOUTAREL R, 1948, EXPERIENTIA, V4, P24

[6] HASENFRATZ V, 1933, B SOC CHIM FR, V53, P1084

[7] *ZUR MIKROTITRATION ORGANISCHER SAUREN [J]. HELVETICA CHIMICA ACTA, 1946, 29 (07) : 1929 - 1936

[8] Janot MM, 1943, CR HEBD ACAD SCI, V216, P564

[9] JANOT MM, 1946, B SOC CHIM FR, P535

[10] Mendlik F, 1931, RECL TRAV CHIM PAY-B, V50, P91