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Procaine cas 59-46-1

Phenacetin cas 62-44-2

tetracaine cas 94-24-6

Benzocaine cas 94-09-7

Lidocaine HCl cas 73-78-9

Ropivacaine cas 84057-95-4

Dimethocaine cas 94-15-5

Diltiazem cas 42399-41-7

Sildenafil Citrate CAS 171599-83-0

Tadalafil CAS 171596-29-5

Vardenafil CAS 224785-91-5

PPD 99.9% / PPD 99.5% CAS 106-50-3 https://www.molbase.com/supplier/783486-product-4462174.html