Thapsigargin is an inhibitor of microsomal Ca2+-ATPase.

SR-20295 (SR20295) is a novel potent ULK1 inhibitor with IC50 of 45 nM..

S130 (ATG4B inhibitor S130) is a potent, specific ATG4B inhibitor with IC50 of 3.24 uM, shows strong affinity (Kd=4 uM) and specifically suppresses the activity of ATG4B, but not other proteases.

PHY34 is a potent autophagy inhibitor with cytotoxic effects by inhibiting autophagy at a late stage (MDA-MB-435 IC50=23 nM, MDA-MB-231 IC50=5.2 nM).

LV-320 (LV320) is a novel potent, cell-active, allosteric inhibitor of the autophagy-related cysteine protease ATG4B with IC50 of 24.5 uM in ATG4B cleavage assays.

Lupus erythematosus suppressant as well as an antimalerial and antirheumatic.

An orally available thioxanthone-based DNA intercalator and inhibitor of the DNA repair enzyme apurinic-apyrimidinic endonuclease 1 (APE1) potential antineoplastic activity, also inhibits autophagy.

A small molecule autophagy enhancer that specificly inhibits myotubularin-related phosphatase MTMR14.

A novel potent ULK1 inhibitor with IC50 of 11 nM..

A 10-fold more potent lysosomal autophagy inhibitor than hydroxychloroquine (HCQ)..