| 英文别名 |
2H-1-Benzopyran-2-one,7-(ethylamino)-4,6-dimethyl; Coumarin 2,laser grade; Coumarin 450; 4,6-Dimethyl-7-(ethylamino)coumarin; 7-(Ethylamino)-4,6-dimethylcoumarin; 7-(Ethylamino)-4,6-dimethyl-2H-chromen-2-one; Coumarin 2; 7-Ethylamino-4,6-dimethyl coumarin; |