16709-30-1 3(2H)-Benzofuranone, 2,2-dimethyl-7-(((methylamino)carbonyl)oxy)- (9CI) 3-KETOCARBOFURAN 3-Oxocarbofuran 5-18-01-00275 (Beilstein Handbook Reference) BRN 1581740 Carbamic acid, methyl-, ester with 2,2-dimethyl-7-hydroxy-3(2H)-benzofuranone