methyl 4-amino-2-(2-aminoethyl)butanoate dihydrochloride ≥95% 1956386-55-2 C₇H₁₈Cl₂N₂O₂ 233.13 g./mol ฿23,950.00 View
3-(Methylthio)-5-(trifluoromethyl)phenylboronic acid 98% 957120-83-1 C₈H₈BF₃O₂S 236.02 g./mol ฿80,650.00 View