共 13 条
[1]
OCCURRENCE OF BETULINIC ACID IN THE BARK OF THE PLANE TREE
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1948, (JUL)
:948-951
[2]
GOVINDACHARI TR, 1967, TETRAHEDRON LETT, P4177
[4]
KIMOTO S, 1955, J PHARM SOC JAPAN, V75, P763
[6]
Mitra C., 1957, Journal of Scientific and Industrial Research, V16B, P120
[7]
MITRA C, 1957, J SC IND RES B, V16, P167
[8]
MITRA C. R., 1965, PHYTOCHEMISTRY, V4, P345, DOI 10.1016/S0031-9422(00)86183-X
[9]
MITRA CR, 1955, J SCIENT IND RES B, V14, P481
[10]
NIGAM SK, 1967, TETRAHEDRON LETT, P2633