L-Alanine,L-arginyl-L-arginyl-L-prolylglycyl-L-histidyl-L-a-aspartyl-L-a-aspartylglycyl-L-glutaminyl-L-arginyl-L-prolyl-L-serylglycylglycyl-
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Colistin B 7239-48-7
Unspecified 72388-84-2