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5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine copperCAS：19414-66-5Molecular Formula：C48H36CuN4 -
5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine zincCAS：19414-67-6Molecular Formula：C48H36N4Zn -
5-Fluoro-2-methoxybenzaldehydeCAS：19415-51-1Molecular Formula：C8H7FO2 -
Ammonium 4-nitrobenzoate dihydrateCAS：19416-70-7Molecular Formula：C7H8N2O4.2(H2O) -
IsosaponaretinCAS：19416-87-6Molecular Formula：C27H30O15 -
IsohyenanchinCAS：19417-00-6Molecular Formula：C15H20O7 -
(7R,18Z)-4,7-Dihydroxy-N,N,N-trimethyl-10-oxo-3,5,9-trioxa-4-phosphaheptacos-18-en-1-aminium inner salt 4-oxideCAS：19420-56-5Molecular Formula：C26H52NO7P
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Stearoyl Lyso-phosphocholineCAS：19420-57-6Molecular Formula：C26H55NO7P -
Cerium chloride hydrateCAS：19423-76-8Molecular Formula：CeCl3.x(H2O)
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Thulium chlorideCAS：19423-86-0Molecular Formula：TmCl3
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Ytterbium chloride hydrateCAS：19423-87-1Molecular Formula：YbCl3.x(H2O)
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N-Formyl-L-aspartic acidCAS：19427-28-2Molecular Formula：C5H7NO5
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11a-Hydroxy-16,17a-epoxyprogesteroneCAS：19427-36-2Molecular Formula：C21H28O4 -
SelinidinCAS：19427-82-8Molecular Formula：C19H20O5 -
Benproperine phosphateCAS：19428-14-9Molecular Formula：C21H27NO.H3O4P -
Di-tert-butyldichlorostannaneCAS：19429-30-2Molecular Formula：C8H18Cl2Sn -
(Perfluorobutyl)ethyleneCAS：19430-93-4Molecular Formula：C6H3F9 -
CurcumenolCAS：19431-84-6Molecular Formula：C15H22O2 -
Ethyl 2-methyl-3-thienylcarboxylateCAS：19432-66-7Molecular Formula：C8H10O2S -
Methyl 2-thienylacetateCAS：19432-68-9Molecular Formula：C7H8O2S