BZ-194 is a small molecule inhibitor of NAADP action that inhibit NAADP-mediated Ca2+ signaling in T cells, neither interferes with Ca2+ mobilization by IP3 or cyclic ADP-ribose nor with capacitative Ca2+ entry.

BX-667 is a potent P2Y12 receptor antagonist that blocks ADP-induced platelet aggregation in human, dog and rat blood (IC50=97, 317 and 3000 nM respectively).

BX-320 is a potent, selective and ATP-competitive inhibitor of PDK1 with IC50 of 30 nM, >20-fold selectivity over PKA.

Butenafine

Busulfan is a bifunctional alkylating agent.

Burimamide oxalate is a potent dual H3/H2 receptor antagonist with Ki of 0.07 and 7.8 uM, respectively.

Bupivacaine HCL

Buflomedil HCl

Budesonide

BTZO-2 is an active BTZO-1 derivative, an antioxidant response element-activator, provides protection against lethal endotoxic shock in mice..

BTZO-15 is an active BTZO-1 derivative for ARE-activation with a favorable ADME-Tox profile, induces expression of heme oxygenase-1 (HO-1) and inhibits NO-induced cell death in IEC-18 cells.

BTT-369 (BTT369) is a voltage-gated CaV2.2 calcium channel inhibitor that disrupts the CaVα·CaVβ3 protein-protein interaction with Ki of 2.0 uM in FP assays.

BTK-IN-23 is a highly potent and selective Btk inhibitor with IC50 of 3 nM.

BTK-030 is a novel BTK inhibitor.

BTK inhibitor 4b is a potent, highly selective inhibitors of BTK with IC50 of 4.2 and 0.9 nM against activated and unactivated BTK, respectively.

Btk inhibitor 2 is a Bruton's tyrosine kinase (BTK) inhibitor extracted from patent US 20170224688 A1.

BRPF1B TRIM24-IN-34 is a selective BRPF1B/TRIM24 dual inhibitor that binds with KD of 137 and 222 nM, respectively.

Bromotriazine (BTZ) is a covalent probe against bromodomain containing proteins with selectively targeting non-catalytic, highly conserved amino acid residues..

Bromocriptine (2-Bromoergocriptine.

Bromhexine Hydrochloride is a medication prescribed for coughs which works by dissolving hard phlegm.

BRL 52537 is a selective κ/μ opioid receptor agonist.

BRL 37344 is a potent and selective β3 adrenoceptor agonist with Ki of 287 nM.

BRK inhibitor P21d is a potent, selective, cell permeable inhibitor of breast tumor kinase (Brk, PTK6) with IC50 of 30 nM, shows no inhibitory activity against Aurora B and Lck (IC50>20 uM).

Brivudine is a thymidine analogue with antiviral activity, indicated for the early treatment of acute herpes zoster.

Brinzolamide is a potent carbonic anhydrase II inhibitor with IC50 of 3.19 nM.

BRD-IN-26 is a potent bromodomain inhibitor that binds the fifth bromodomain of PB1 with a KD of 124 nM, SMARCA2B and SMARCA4 with KD values of 262 and 417 nM, respectively.

BRD-IN-17 is a cell permeable, family VIII bromodomain tool compound with additional PB1(2) activity over and above that of PFI-3.

BRD9-IN-28 is a highly potent and selective BRD7/9 bromodomain inhibitor with pIC50 of 6.9, Kd of 68 nM for BRD9.

BRD9757 is a potent, selective HDAC6 inhibitor with IC50 of 8 nM, displays >20-fold selectivity over HDAC1/3 and other HDAC isoforms..

BRD9526 is a potent, small-molecule inhibitor of the Sonic Hedgehog (Shh) pathway with EC50 of 60 nM, partially lowers Gli1 expression at concentrations of 10 uM, a useful probe of Shh signaling pathway. .