[tBaa¹,D-Tyr(Et)²,Val⁴,Lys⁶,Arg-NH₂⁸,des-Gly⁹]AVP促销[tBaa¹,D-Tyr(Et)²,Val⁴,Lys⁶,Arg-NH₂⁸,des-Gly⁹]AVPK224490¥16000.00 / 1mg 起选规格