ccr3 antagonist 1

CCR3 antagonist 1 is a potent CCR3 antagonist used in researching inflammatory and immunologic diseases.

SB 328437 ((S)-methyl 2-(1-naphthamido)-3-(4-nitrophenyl)propanoate) is an effective and selective antagonist of CCR3 (IC50 = 4.5 nM).

Maceneolignan H (Compound 8), a neolignane derived from the arils of Myristica fragrans, acts as a selective CCR3 antagonist with an EC 50 value of 1.4 μM. This compound shows promise for allergic disease research [1].

Trans-J-113863 serves as a potent antagonist of chemokine receptors CCR1 and CCR3, effectively inhibiting MIP-1α-induced chemotaxis in CCR1 transfectants and eotaxin-induced chemotaxis in CCR3 transfectants, with respective half-maximal inhibitory concentrations (IC50) of 9.57 nM and 93.8 nM [1] [2].