英文别名Arepitam Impurity 35; 3-Hydroxymethyl-delta2-1,2,4-triazolin-5-one; Fosaprepitant Impurity 35; 3H-1,2,4-Triazol-3-one, 1,2-dihydro-5-(hydroxymethyl)-; 5-hydroxymethyl-2,4-dihydro-[1,2,4]triazol-3-one; 3-(Hydroxymethyl)-1,4-dihydro-1,2,4-triazol-5-one; Aprepitant Impurity 52; 5-(Hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one