Contact us by mail: sales@letopharm.com Or leave your message to us :
( Your Information is an important part of our business,and we will not share or sell any of it to anyone.)
N-[(1S)-3-amino-1-[[(2R)-1-[[(1S)-3-amino-1-[[(3S,6R,9S,12S,15R,18S,21S)-6,9,18-tris(2-aminoethyl)-3-(1-hydroxyethyl)-15-isobutyl-2,5,8,11,14,17,20-heptaoxo-12-sec-butyl-1,4,7,10,13,16,19-heptazacyclo related products: