共 46 条
- [21] FIESER LF, 1951, STEROIDS, P28
- [22] FISER M, 1955, J AM CHEM SOC, V77, P3305
- [23] THE OPPENAUER OXIDATION OF STEROID SEMICARBAZONES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (04) : 1751 - 1752
- [25] REGENERATION OF KETONES FROM TOSYLHYDRAZONES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (23) : 3453 - 3454
- [26] HO TL, 1976, SYNTHESIS-STUTTGART, P611
- [27] KRAFFT K, 1894, BER, V27, P1761
- [28] INDICATIONS OF GEOMETRICAL ISOMERISM WITH 2-2'-AZOPYRIDINE [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1951, (JUL): : 1814 - 1817
- [29] MARVEL CS, 1948, ORG SYNTH COLL, V1, P95