共 56 条
- [1] BETTS MJ, 1970, J AM CHEM SOC, V92, P6982
- [2] Biemann K., 1962, MASS SPECTROMETRY
- [4] THE CHEMISTRY OF THE TRITERPENES AND RELATED COMPOUNDS .18. ELUCIDATION OF THE STRUCTURE OF POLYPORENIC ACID-C [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1953, (SEP): : 2548 - 2560
- [6] COATES RM, 1970, CHEM COMMUN, P1481
- [7] CONNOLLY JD, 1965, CHEM IND-LONDON, P379
- [8] COVEY DF, 1973, THESIS J HOPKINS U
- [9] DAUBEN WG, 1955, J AM CHEM SOC, V77, P50