1.13.11.49 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) presence of 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) modestly increases turnover number 741914 1.13.11.49 2-chloro-5,5-dimethyl-1,3-cyclohexanedione presence of 2-chloro-5,5-dimethyl-1,3-cyclohexanedione modestly increases turnover number 741914 1.13.11.49 guaiacol presence of guaicol modestly increases turnover number 741914 1.13.11.49 additional information presence of methionine can partly rescue inactivation during the reaction 741895