Our target is always to satisfy our customers by offering golden support, superior value and high quality for 67-Bis(2-Methoxyethoxy)-3H-Quinazolin-4-one, Molecular Formula C20H18O8, N-(4-Carboxyphenyl)Guanidine Hydrochloride, AJI 97; USP;EP; FCC,134523-03-8. Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us! The product will supply to all over the world, such as Europe, America, Australia,Myanmar, Costa rica,Lyon, South Africa.To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.