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MS/MS spectra of the JWH-018 M2-glucuronide (A), JWH-018 M3-glucuronide (B), JWH-018 M4-glucuronide (C), JWH-018 M5-glucuronide (D), and JWH-018 M6-glucuronide (E). Spectra are representative of the glucuronidated products shown in Figure 3A. Data were obtained in positive ion mode as described under Materials and Methods.
