Farsight Medical Technology (Shanghai) Co. Ltd. has synthesized cyclosporin derivatives acting as peptidyl-prolyl cis-trans isomerase F, mitochondrial (PPIF; cyclophilin D) and/or peptidyl-prolyl cis-trans isomerase A (PPIA; cyclophilin A; CYPA) inhibitors reported to be useful for the treatment of asthma, cancer, multiorgan failure, viral infections, rheumatoid arthritis, renal disorders, neurological disorders and cardiovascular disorders, among others.