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. 2023 Jul 10;11(7):1784. doi: 10.3390/microorganisms11071784

Figure 1.

Figure 1

HPLC analyzes of Psidium guajava crude extract using co-injection of standards. (1—tannic acid, 2—gallic acid, 3—protocatechuic acid, 4—rutin, 5—hesperidin, 6—quercetin, 7—cinnamic derivative, 8—not identified, 9—syringic acid, 10—cinnamic derivative, 11—ellagic acid, 12—rosmarinic acid).