Sigma-Aldrich
DURAN® graduated amber laboratory bottle
Duran® plastic-coated laboratory bottles
Duran® stirred reactor caps and accessories
Duran® watch glasses
Dysprosium
镝
Elbow Pad Pipetting Accessory
ENDO-BICYCLO(2.2.1)HEPTANE-2-CARBOXYLIC A CID
Eosin Y solution, aqueous
曙红Y溶液,水性
ETHYL (2Z)-2-{[3-(4-CHLOROPHENYL)-1-PHENYL-1H-PYRAZOL-4-YL]METHYLENE}-7-METHYL-5-(4-METHYLPHENYL)-3-OXO-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE
ETHYL (2Z)-2-(1-BUTYL-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)-5-(3,4-DIMETHOXYPHENYL)-7-METHYL-3-OXO-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE
ethyl (2Z)-3-(3,4-dimethoxyanilino)-2-butenoate
ETHYL (2Z)-5-[4-(ACETYLOXY)PHENYL]-7-METHYL-3-OXO-2-(2-OXO-1-PROPYL-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE