共 32 条
- [1] BERGSTROM S, 1939, SOCIETY, P540
- [3] BOEHRTNGER CF, Patent No. 665549
- [4] COOK JW, 1934, SOCIETY, P433
- [6] DIRSCHERL W, 1938, Z PHYSL CH, V252, P49
- [7] FIESER LF, 1937, CHEM NATURAL PRODUCT, P399
- [8] GESELLSCHAFT CHEM IN, Patent No. 845795
- [9] HOEHN WM, 1938, AM SOCIOL, V60, P1493
- [10] Jacobs WA, 1930, J BIOL CHEM, V88, P519