申请人:Reyes Benitez Jose Fernando
公开号:US20090124647A1
公开(公告)日:2009-05-14
Antitumoural compounds of general formula (I); wherein Ar is an heterocyclic group of formula (a) and R
1
, R
2
, R
3
, R4, R
5
, R
6
, R
7
, n and the dotted line take permitted meanings can be obtained from a tunicate of the family Polyclinidae, genus
Aplidium
, species
cyaneum
, and the invention further provides derivatives thereof.