Figure 7. EI-mass spectra of the peaks at 5.9 min and at 6.9 min

From

The Analgesic Metamizol (Dipyrone). Part 2: Adsorption, Oxidative and Reductive Degradation

Vithushan Ambalavanar, Achim Habekost

World Journal of Chemical Education. 2018, 6(5), 204-211 doi:10.12691/wjce-6-5-1