Bortezomib Impurity 22

Chemical Name: (R)-2-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)propan-1-amine 2,2,2-trifluoroacetate

Synonym: Pyrrolidine, 2-(aminomethyl)-1-ethyl- (7CI,8CI); 1-Ethyl-2-pyrrolidinemethanamine; (1-Ethyl-2-pyrrolidinyl)methylamine; (1-Ethylpyrrolidin-2-yl)methanamine; (±)-2-(Aminomethyl)-1-ethylpyrrolidine; 1-(1-Ethylpyrrolidin-2-yl)methanamine; 1-Ethyl-2-(aminomethyl)pyrrolidine; 1-Ethyl-2-pyrrolidinemethylamine; 2-(Aminomethyl)-1-ethylpyrrolidine; 2-(Aminomethyl)-N-ethylpyrrolidine; N-Ethyl-2-(aminomethyl)pyrrolidine; N-Ethyl-α-aminomethylpyrrolidine; N-[(1-Ethylpyrrolidin-2-yl)methyl]amine

Smile: CC([C@@H](B1O[C@H](C[C@H]2C(C)(C)[C@@H]3C2)[C@@]3(C)O1)N)C.FC(F)(F)C(O)=O