Coumarin compounds from Corydalis heterocarpa and Anticancer composition containing the same

摘要

In the present invention, beads goebul to pocket coumarin -derived compound or a pharmaceutically acceptable salt of the formula (1) , and prevention of cancer containing the same as an active ingredient , and provides a pharmaceutical composition for the treatment or control ; & . formula 1 & ; wherein , R is or SO ₃ H.