Nα-(5-Fluoro-2,4-dinitrophenyl)-L-alaninamide

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4-Bromo-DL-mandelic acid

$3050.00dollar/g

2,4-Difluorobenzoyl Chloride

$960.00dollar/g

1-[(TERT-BUTYL)OXYCARBONYL]-4-PHENYLPYRR

$2870.00dollar/瓶

Methoxypolyethylene glycol azide

$1370.00dollar/g

1-[(TERT-BUTYL)OXYCARBONYL]-4-PHENYLPYRR

$820.00dollar/瓶

1-[(TERT-BUTYL)OXYCARBONYL]-4-PHENYLPYRR

$310.00dollar/瓶