Name: Acetaminophen PUBCHEM_SID: 46506142 Formula: C8H9NO2 Num peaks: 5 92.05 83 93.034 163 110.0606 999 134.0606 30 152.0712 400 Name: Acetanilide PUBCHEM_SID: 14708992 Formula: C8H9NO Num peaks: 4 77.0391 71 94.0657 999 118.0657 237 136.0762 528 Name: Caffeine PUBCHEM_SID: 46511425 Formula: C8H10N4O2 Num peaks: 5 83.0609 37 110.0718 176 123.0433 39 138.0667 999 195.0882 700 Name: Phenacetin PUBCHEM_SID: 49854487 Formula: C10H13NO2 Num peaks: 7 92.05 79 93.034 135 110.0606 999 138.0919 503 152.0712 67 162.0919 31 180.1025 502