Patent ID: 11970493
Assignee: ILDONG PHARMACEUTICAL CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 29:
30. The compound of claim 28, wherein:
R12 is selected from H—, R31—C(O)—, R31—C(O)CH2—, R31—NHC(O)—, R31—C(O)NH—, R31—N(CH3)C(O)—, and R31—C(O)N(CH3)—;
R31 is selected from optionally substituted (C1-C3)alkyl-, optionally substituted cycloalkyl-, and optionally substituted saturated heterocycle; and
the optional substituents of the R31 group are selected from NC—, HO—, HOCH2—, (C1-C3)alkyl-, (C1-C3)alkoxy- and substituted (C1-C3)alkyl-.