Ketcher 01081617042D 1 1.00000 0.00000 0 16 17 0 0 0 999 V2000 11.2913 -5.4376 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.2913 -4.4280 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.1494 -3.9234 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 13.0579 -4.4280 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 13.0579 -5.4376 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.1494 -5.9424 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 13.9161 -5.9424 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 12.1494 -2.9138 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.4332 -3.9234 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0 10.4332 -5.9424 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.5750 -5.4376 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 8.6664 -5.8414 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.0102 -5.1347 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.4645 -4.2765 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.4740 -4.4785 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.4665 -6.8168 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 2 3 1 0 0 0 3 4 1 0 0 0 4 5 1 0 0 0 5 6 1 0 0 0 1 6 1 0 0 0 5 7 2 0 0 0 3 8 2 0 0 0 2 9 1 0 0 0 1 10 1 0 0 0 10 11 1 0 0 0 11 12 1 0 0 0 12 13 1 0 0 0 13 14 1 0 0 0 14 15 1 0 0 0 11 15 1 0 0 0 12 16 2 0 0 0 M END > CHEBI:90879 > tipiracil > A member of the class of pyrimidones that is uracil substituted by chloro and (2-iminopyrrolidin-1-yl)methyl groups at positions 5 and 6 respectively. Used (as the hydrochloride salt) in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer. > 3 > 5-chloro-6-[(2-iminopyrrolidin-1-yl)methyl]pyrimidine-2,4(1H,3H)-dione > tipiracil > C9H11ClN4O2 > 242.663 > 242.05705 > 0 > C1(=C(C(NC(N1)=O)=O)Cl)CN2C(CCC2)=N > InChI=1S/C9H11ClN4O2/c10-7-5(12-9(16)13-8(7)15)4-14-3-1-2-6(14)11/h11H,1-4H2,(H2,12,13,15,16) > QQHMKNYGKVVGCZ-UHFFFAOYSA-N > 183204-74-2 > 9272220 > 183204-74-2 > Tipiracil > 24562648; 25230742; 25750295; 25812794; 25900515; 25901475; 25970050; 26084259; 26163340; 26197742; 26254349; 26370544; 26428513; 26509228; 26535019; 26609205; 26616466; 26677869; 26722024; 26723516; 26730280 $$$$