6IIX:
reference: Teicoplanin Reprogrammed with the N-Acyl-Glucosamine Pharmacophore at the Penultimate Residue of Aglycone Acquires Broad-Spectrum Antimicrobial Activities Effectively Killing Gram-Positive and -Negative Pathogens., Huang CM, Lyu SY, Lin KH, Chen CL, Chen MH, Shih HW, Hsu NS, Lo IW, Wang YL, Li YS, Wu CJ, Li TL, ACS Infect Dis. 2019 Mar 8;5(3):430-442. doi: 10.1021/acsinfecdis.8b00317. Epub, 2019 Jan 11. PMID: 30599088

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