共 7 条
- [2] HANSEL R, 1975, CHEM BER-RECL, V108, P1482
- [3] HANSEL R, 1968, DTSCH APOTHEKER ZTG, V108, P1985
- [5] RANGANATHAN K R, 1973, Tetrahedron Letters, V36, P3481
- [6] TEUSCHER E, 1973, PHARMAZIE, V28, P6
- [7] WAGNER H, 1968, ARZNEI-FORSCHUNG, V18, P688