4-Bromo-2-fluoro-N-methylbenzamide促销4-Bromo-2-fluoro-N-methylbenzamideS76068 · CAS 749927-69-397%¥16.00 / 1g 起选规格
L-Vinylglycine hydrochlorideL-Vinylglycine hydrochlorideS76097 · CAS 75266-38-597%¥240.00 / 50mg 起选规格