Robuta

https://www.sigmaaldrich.com/US/en/product/supelco/07380
1-Methylethyl 4-methyl-3-[[(2RS)-2-(propylamino)-propanoyl]amino]thiophene-2-carboxylate hydrochloride reference material; CAS Number: 2984093-98-1; Synonyms:...
methylpropanoylamino
https://www.ebi.ac.uk/chebi/CHEBI:145015
A nucleotide-sugar oxoanion arising from deprotonation of the diphosphate OH groups of 3''-O-butanoyl-ADP-D-ribose; major species at pH 7.3.
propanoyladpribosechebi