2(3H)-Benzoxazolone, 3-ethyl- 2-BENZOXAZOLINONE, 3-ETHYL- 3-Ethyl-2-benzoxazolinone 3-Ethyl-2-benzoxazolone 3-Ethylbenzoxazol-2(3H)-one 30741-06-1 4-27-00-02678 (Beilstein Handbook Reference) BRN 0006473 EINECS 250-319-6 N-Ethylbenzoxazolone