共 5 条
- [1] AN INVESTIGATION BY PROTON MAGNETIC RESONANCE OF CONFORMATION OF RING A IN SOME 2-BROMO-3-OXO-STEROIDS [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1963, (FEB): : 806 - &
- [2] CROPP DT, 1961, CHEM IND-LONDON, P209
- [3] DEWHURST BB, 1964, B SOC CHIM FR, P3259