Correction

This article refers to:

Structure elucidation of a PDE5 inhibitor detected as an illegal adulteration in a libido-boosting dietary supplement

Article title: Structure elucidation of a PDE5 inhibitor detected as an illegal adulteration in a libido-boosting dietary supplement

Authors: Tachikawa, H., Nishiyama, R., Ichikawa-Kaji, Y., Uemura, N., Takaku, Y., Kishimoto, K., Ono, Y., Tayama, K., Suzuki, T., Suzuki, J., Moriyasu, T.

Journal: Food Additives and Contaminants: Part A

Bibliometrics: 2020, VOL. 37, NO. 12, 2023–2032

DOI: https://doi.org/10.1080/19440049.2020.1826582

p. 2023, ABSTRACT, line 7: “(sildenafil IC₅₀ value was 4.5 nM)” was corrected to “(sildenafil IC₅₀ value was 6.3 nM)”.

p. 2026 left column, line 8: “(sildenafil concentration: 0.02 to 712 nM)” was deleted.

p. 2028 right column, line 2: “4.5 nM for sildenafil” was corrected to “6.3 nM for sildenafil”.

p. 2030 left column, line 11: “approximately half” was corrected to “approximately one-third”.

Figure 8. Dose-dependent inhibition of sildenafil citrate (a broken line) and compound 1 (a solid line) for the activity of PDE5A1

p. 2031: Figure 8 has been replaced with the figure below.