Table 2 MS/MS transitions.

From: Uraemic toxins impair skeletal muscle regeneration by inhibiting myoblast proliferation, reducing myogenic differentiation, and promoting muscular fibrosis

PCS

Quantifier (m/z): 187.1 < 107.1

CE: 20

Qualifier (m/z): 187.1 > 79.95

CE: 21

IS

Quantifier (m/z): 212.1 > 80.0

CE: 21

Quantifier (m/z): 212.1 < 132.0

CE: 20