144218-66-6
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20744-51-8
TOBRAMYCIN A
179533-33-6
179533-31-4
179533-32-5
103358-05-0
2-deoxy-6-O-(3-deoxy-3-tosylamido-α-D-glucopyranosyl)-1,3-di-N-tosylstreptamine
144218-74-6