(6S)-5-{(2S)-2-[(tert-butylcarbamoyl)amino]-3,3-dimethylbutanoyl}-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-5-azaspiro[2.4]heptane-6-carboxamide (non-preferred name)

P0DTD1 — Replicase polyprotein 1ab