These small molecule compounds are ready for conjugation with antibodies and peptides to make targeted therapeutics.
A range of payloads have been worked on, covering several mechanisms of action including microtubule polymerization inhibitors and DNA binders.
Pyrrolobenzodiazepines (PBDs), Indolinobenzodiazepine and their derivatives.
Duocarmycins and its derivatives.
Auristatins: MMAE and MMAF.
Camptothecin: Exatecan, Topotecan, Belotecan, SN-38.
PNU-159682
Eribulin
Some other innovative drugs designed by our collaborators
A range of cleavable linkers have been synthesized and used, based around peptides, glucuronides, disulfides and thioethers which are processed intracellularly to release the warhead or payload.
A range of non-cleavable linkers have been synthesized and used, based around peptides, carbohydrate, thioether and PEG components.
These cleavable and non cleavable linkers have been readily attached to payloads or warheads, and have further incorporated reactive conjugatable groups that allow for lysine, cysteine and non-natural amino acid conjugation.
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