PC biotin-peg3-alkyne

2,5-Dioxopyrrolidin-1-yl 9,25-dioxo-29-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-12,15,18,21-tetraoxa-4,5-dithia-8,24-diazanonacosan-1-oate

N-(15-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

Biotin 3-sulfo-N-hydroxysuccinimide ester sodium salt

N-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

5-((3AS,4S,6aR)-rel-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid

Biotin sulfoxide

(3aS,6aR)-4-(5-Bromopentyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one

N2-(tert-Butoxycarbonyl)-N6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)-L-lysine

Sodium 2,5-dioxo-1-((5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)oxy)pyrrolidine-3-sulfonate