Authors:
Stermitz, FR
Lorenz, P
Tawara, JN
Zenewicz, LA
Lewis, K
Citation: Fr. Stermitz et al., Synergy in a medicinal plant: Antimicrobial action of berberine potentiated by 5 '-methoxyhydnocarpin, a multidrug pump inhibitor, P NAS US, 97(4), 2000, pp. 1433-1437
Citation: Jn. Tawara et al., 4-hydroxylated piperidines and N-methyleuphococcinine (1-methyl-3-granatanone) from Picea (spruce) species. Identification and synthesis, J NAT PROD, 62(2), 1999, pp. 321-323