Patent ID: 11958862
Assignee: PGI DRUG DISCOVERY LLC
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC C

Claim 3:
4. A compound of formula (I):, or a pharmaceutically acceptable salt thereof,, wherein:
Y is —C(R5R6)—;
R1 is hydrogen;
R2 is hydrogen or methyl;
R3 and R4 are both hydrogen;
R5 and R6 are both hydrogen;
R9 and R10 are each selected from hydrogen, methyl, and fluoro;
R11 is hydrogen, fluoro, chloro, or methyl;
R12 is hydrogen or fluoro;
R13 is hydrogen or fluoro; and
R14 is selected from hydrogen, methyl, and fluoro;, with the proviso that at least one of R9, R10 R11, R12, R13, and R14 is other than hydrogen.