22-2xylazine Hydrochloride Cas 23076-35-9xylazine Cas 7361-61-7phenacetin Fenacetina cas 62-44-2propanoyl Chloride Cas 79-03-82-bromo-1-phenyl-1-pentanone ...
22-2procaine Cas 59-46-1benzocaine Cas 94-09-7lidocaine Hcl Cas 73-78-9tetracaine Cas 94-24-62-bromo-4-methylpropiophenone Cas 1451-82-7ropivacaine ...