99%Purity white powder tert-butyl 4-(4-bromoanilino)piperidine-1-carboxylate CAS: 443998-65-0 WhatsApp: +86 13 (Mail: Lucy@senyi-chem.com) Chemical Name: tert-butyl 4-(4-bromoanilino)piperidine-1-carboxylate CAS NO.: 43998-65-0 Purity: 99% Appearance: White powder Molecular Formula: C16H23BrN2O2 99% high purity, adequate stock, Safe and fast d