2-(4-Ethyl-1-piperazinyl)-4-[4-(4-ethyl-1-piperazinyl)phenyl]-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine;3-[4-(4-Ethyl-1-piperazinyl)phenyl]-3-oxopropanamide;Diagnostic Kit (Colloidal Gold）
for IgG/IgM Antibody to SARS-CoV-2;DBCO-trisulfo-Cyanine3.5;DBCO-trisulfo-Cyanine5.5;DBCO-trisulfo-ICG;DBCO-ICG;DBCO-PEG1000-acid
