From the petroleum part of the 70% acetone extract of Coleus xanthanthus, two new abietane diterpenoids have been isolated and identified as 11-acetoxy-coleon U(1) and 11,16-diacetoxy-coleon U(2). Their structures wer...From the petroleum part of the 70% acetone extract of Coleus xanthanthus, two new abietane diterpenoids have been isolated and identified as 11-acetoxy-coleon U(1) and 11,16-diacetoxy-coleon U(2). Their structures were elucidated with spectral methods.展开更多
基金the National Natural Science Foundation of China (No. 2973040).
文摘From the petroleum part of the 70% acetone extract of Coleus xanthanthus, two new abietane diterpenoids have been isolated and identified as 11-acetoxy-coleon U(1) and 11,16-diacetoxy-coleon U(2). Their structures were elucidated with spectral methods.
