2H-1-Benzopyran-2-one, 7-hydroxy- 5-18-01-00386 (Beilstein Handbook Reference) 7 HC 7-HYDROXYCOUMARIN 7-Oxycoumarin 93-35-6 AI3-38054 BRN 0127683 CCRIS 3591 Coumarin, 7-hydroxy- EINECS 202-240-3 Hydrangin Hydrangine NSC 19790 Skimmetin Skimmetine Umbelliferon Umbelliferone