ml-252

is a compound related to Zolmitriptan (Z639000), which is Serotonin 5HTID-receptor agonist.

ML252 is a selective potassium channel inhibitor, specifically targeting the KCNQ2 channel (Kv7.2) with an IC50 value of 69 nM. Additionally, ML252 demonstrates inhibitory activity against Cytochrome P450 isoforms, including IC50 values of 6.1 nM (CYP1A2), 18.9 nM (CYP2C9), 3.9 nM (CYP3A4), and 19.9 nM (CYP2D6).

ML-252 is a potent, selective inhibitor of the Kv7.2 voltage-gated potassium channel, demonstrating an IC50 value of 69 nM in patch clamp assays. It exists as the (S)-enantiomer, which is significantly more effective than both its (R)-enantiomer counterpart and the racemic mixture, with respective IC50 values of 944 nM and 160 nM. ML-252 exhibits high selectivity for Kv7.2 over other potassium channel subtypes and shows minimal activity against more than 68 G protein-coupled receptors, various transporters, L- and N-type calcium channels, K_ATP, and hERG potassium channels. However, it does inhibit the melatonin MT1 receptor by 61% at a 10 µM concentration.

Antiviralagent 61 (compound Z40) serves as an effective antiviral agent with activity against Tomato Spotted Wilt Virus (TSWV), exhibiting an EC50 value of 252 µg mL. It increases the RNA expression of Ndufb9, COX6B, 7.1.2.2, E, COX5B, Ndufs4, and SDHB, while reducing the expression of Ndufb7, Ndufa5, and G.