Authors:
Alves, JS
de Castro, JCM
Freire, MO
da-Cunha, EVL
Barbosa, JM
de Silva, MS
Citation: Js. Alves et al., Complete assignment of the H-1 and C-13 NMR spectra of four triterpenes ofthe ursane, artane, lupane and friedelane groups, MAGN RES CH, 38(3), 2000, pp. 201-206