BMS-536924 is an ATP-competitive IGF-1R inhibitor with IC50 of 100 nM, modest activity for Mek, Fak, and Lck with very little activity for Akt1, MAPK1/2.

BMS309403 is orally active, reducing atherosclerosis in mice lacking apoplipoprotein E.

BMS-303141 is a potent ATP-citrate lyase (ACL) inhibitor with IC50 value of 0.13 uM (human recombinant ACL).

BMS-3 is a potent inhibitor of the LIM kinase. It has IC50's of 5nM and 6 nM for LIMK1 and LIMK2 respectively.

BMN 673 is a novel PARP inhibitor with IC50 of 0.58 nM.

BML-210 is the novel HDAC inhibitor, and its mechanism of action has not been characterized.

BMH-21 is a small molecule DNA intercalator that binds ribosomal DNA and inhibits RNA polymerase I transcription; does not cause phosphorylation of H2AX.

BLU9931 is the first selective small molecule inhibitor of FGFR4 with IC50 of 3 nM; less potent for FGFR1/2/3(IC50> 150 nM).

BLU-782 (BLU782) is a novel potent, selective inhibitor of Activin receptor-like kinase (ALK2) mutant R206H with binding IC50 of <10 Nm.

BLU-554 is a potent fibroblast growth factor receptor 4 (FGFR4) inhibitor.

Bleomycin sulfate (Blenoxane) is a glycopeptide antibiotic and an anticancer agent for squamous cell carcinomas (SCC) with IC50 of 4 nM in UT-SCC-19A cells.

BKM120 is a selective PI3K inhibitor of p110α/β/δ/γ with IC50 of 52 nM/166 nM/116 nM/262 nM, respectively. Reduced potency against VPS34, mTOR, DNAPK, with little activity to PI4Kβ.

BIX02188 is a selective inhibitor of MEK5 with IC50 of 4.3 nM, also inhibits ERK5 catalytic activity with IC50 of 810 nM, and does not inhibit closely related kinases MEK1, MEK2, ERK2, and JNK2.

BIX01294 is an inhibitor of G9a histone methyltransferase with IC50 of 2.7 μM.

Bisindolylmaleimide X is a cell-permeable, reversible, ATP-competitive protein kinase C (PKC) inhibitor (IC50 = 15 nM, rat brain PKC).

Bisantrene is a highly effective antitumor drug, targets eukaryotic type II topoisomerases.

BIRB 796 (Doramapimod) is a highly selective p38α MAPK inhibitor with Kd of 0.1 nM, 330-fold greater selectivity versus JNK2, weak inhibition for c-RAF, Fyn and Lck, insignificant inhibition of ERK-1, SYK, IKK2, ZAP-70, EGFR, HER2, PKA, PKC, PKCα/β/γ.

Bioymifi(DR5 Activator) is the first novel and potent small-molecule activatior of the TRAIL receptor DR5 in human cancer cells.

BIO (6-bromoindirubin-3'-oxime) is a specific inhibitor of GSK-3 with IC50 of 5 nM for GSK-3α/β, shows >16-fold selectivity over CDK5, also a pan-JAKinhibitor.

BI-D1870 is a small molecule, specific inhibitor of p90 RSK (ribosomal S6 kinase) isoforms RSK1, RSK2, RSK3 and RSK4, both in vitro and in vivo, with IC50s are 31 nM, 24 nM, 18 nM, 15 nM, respectively.

Bictegravir is a novel, potent inhibitor of HIV-1 integrase with an IC50 of 7.5 nM.

BIBW2992 (Afatinib, Tomtovok, Tovok) irreversibly inhibits EGFR/HER2 including EGFRwt, EGFRL858R, EGFRL858R/T790M and HER2 with IC50 of 0.5 nM, 0.4 nM, 10 nM and 14 nM, respectively.

BIBS 39 is a new nonpeptide angiotensin II (AII) receptor antagonist.

BIBR 953 (Dabigatran, Pradaxa) is a highly selective, reversible, and potent thrombin inhibitor and is orally available as the prodrug, dabigatran etexilate.

BI-9564 is a selective, and cell-permeable BRD9 BD inhibitor, with Kd of 5.9 nM for BRD9, and IC50 of > 100 μM for BET family.

BI-847325 is an orally bioavailable, and selective dual MEK/Aurora kinase inhibitor with IC50 of 3 nM, 25 nM, 15 nM, 25 nM, and 4 nM for Xenopus laevis Aurora B, human Aurora A and Aurora C, as well as human MEK1 and MEK2, respectively. Phase 1.

BI2536 is a potent Plk1 inhibitor with IC50 of 0.83 nM, BI2536 shows 4- and 11-fold greater selectivity against Plk2 and Plk3; BI2536 also is a BRD4 inhibitor(IC50= 25 nM).

BGJ398 (NVP-BGJ398) is a potent and selective FGFR inhibitor for FGFR1/2/3 with IC50 of 0.9 nM/1.4 nM/1 nM, >40-fold selective for FGFR versus FGFR4 and VEGFR2, and little activity to Abl, Fyn, Kit, Lck, Lyn and Yes. Phase 2.

Betrixaban (PRT-054021) is a highly potent, selective, and orally efficacious factor Xa inhibitor with IC50 of 1.2 nM(inhibition of Factor 10a).

Beta-Lapachone is a selective DNA topoisomerase I inhibitor, exhibiting no inhibitory activities against DNA topoisomerase II or ligase. Phase 2.