A new sesquiterpene: 11,12,13-trihydroxy-4(15),7(8)-eudesmdien-9-one was isolated from Saussurea parviflora. The structure was elucidated on the basis of spectral evidence.
The first total synthesis of paecilodepsipeptide A is reported. A convergent, flexible strategy employing peptide chemistry and culminating in macrolactamisation is described. The previously reported structure of comp...The first total synthesis of paecilodepsipeptide A is reported. A convergent, flexible strategy employing peptide chemistry and culminating in macrolactamisation is described. The previously reported structure of compound is confirmed.展开更多
基金This work was financed by The NNSFC (No. 29972017) and the FMEC (No. 98073003).
文摘A new sesquiterpene: 11,12,13-trihydroxy-4(15),7(8)-eudesmdien-9-one was isolated from Saussurea parviflora. The structure was elucidated on the basis of spectral evidence.
基金the National Natural Science Foundation of China(No.20802031)
文摘The first total synthesis of paecilodepsipeptide A is reported. A convergent, flexible strategy employing peptide chemistry and culminating in macrolactamisation is described. The previously reported structure of compound is confirmed.