Patent ID: 11891349
Assignee: CMBLU ENERGY AG
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 3:
4. The low molecular weight aromatic compound of claim 1, wherein the compound corresponds in structure to Formula (1)(a) or (b) and wherein:
R1 is selected from —H; optionally substituted C1-6 alkyl, optionally comprising at least one heteroatom selected from N, O and S; and optionally substituted amine;
R2 is selected from —H; —OH; C1-6 alkoxy; and optionally substituted amine;
R3 is selected from —H; —OH and C1-6 alkoxy; and
R4 is selected from —H; optionally substituted C1-6 alkyl, optionally comprising at least one heteroatom selected from N, O and S.