Patent ID: 11858912
Assignee: HOFFMANN-LA ROCHE, INC.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A  Y | IPC A  C

Claim 2:
3. The compound of formula (I) according to claim 2, or a pharmaceutically acceptable salt thereof, wherein:
R1 and R2, taken together with the nitrogen atom to which they are attached, form, RA is (RA6)3N+—(CH2)3—C(O)— or, RA1 is selected from the group consisting of hydroxy, methyl, 2-amino-2-oxo-ethyl, and, RA2 is selected from the group consisting of methyl, carboxymethyl, and 2-amino-2-oxo-ethyl;
RA3 is hydrogen or methyl;
RA4 and RA5 are hydrogen;
each RA6 is independently aminopropyl or carboxymethyl;
LA is carbonyl;
A1 is selected from the group consisting of pyrrolidinyl, piperazinyl, piperidinyl, and 3-azabicyclo[3.1.0]hexan-6-yl; and
A2 is azetidinyl.