Figure 1

Characterization of P334. (A) The chemical structure of P334. (B) The result of HPLC analysis of P334. (C) The result of ESI-MS analysis of P334. (D) UV spectrum analysis of P334 dissolved in water.

Characterization of P334. (A) The chemical structure of P334. (B) The result of HPLC analysis of P334. (C) The result of ESI-MS analysis of P334. (D) UV spectrum analysis of P334 dissolved in water.