66567-23-5
3,6'-bis-N-benzyloxycarbonylgentamicin B
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58152-03-7
异帕米星
66567-35-9
845258-88-0
556059-94-0
845258-90-4
1-[(2-benzyloxy-3-N-benzyloxycarbonyl)-L-isoserinyl]-3,3-di-N-benzyloxycarbonylgaramine
42869-68-1
6-azido-2,3,4-tri-O-benzyl-6-deoxy-α-D-glucopyranosyl chloride
32385-11-8
西梭米星