abstract |
a compound of the formula (I), or a pharmaceutically acceptable salt thereof, wherein X, Y, R 1 , R 2 , R 3 , R 11 , R 12 , R a and R b are as defined therein, and a formulation comprising the same, as well as its use as a medicament and in the treatment of parasitic neglected tropical diseases such as Leishmaniasis (I) |