abstract |
The present invention provides novel IAP inhibitors useful as therapeutic agents for treating malignant tumors, which compounds have the following general formula I: [Chemical 1] [In the above formula, X, Y, A, R 1 , R 2 , R 3 , R 4 , R 4 ′, R 5 , R 5 ′, R 6 and R 6 ′ are those described herein.] Have |