Chemical Name: 2-((4-(2-((tert-Butoxycarbonyl)amino)-3-methoxy-3-oxopropyl)phenyl) (2-hydroxyethyl)amino)ethyl 3-(4-(bis(2-hydroxyethyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoate
Smile: O=C(OCCN(C1=CC=C(CC(NC(OC(C)(C)C)=O)C(OC)=O)C=C1)CCO)C(NC(OC(C)(C)C)=O)CC2=CC=C(N(CCO)CCO)C=C2