Volume 14: Six-Membered Hetarenes with One Chalcogen
14.4 Product Class 4: Benzopyranones and Benzopyranthiones
14.9 Product Class 9: Benzothiopyranones and Benzothiopyranthiones
14.11 Product Class 11: Selenopyranones and Benzoselenopyranones
Volume 34: Fluorine
34.1 Product Class 1: Fluoroalkanes
Volume 38: Peroxides
38.8 Product Class 8: Monocyclic Peroxides
