(7-butyl-3-aza-7-azoniabicyclo[3.3.1]nonan-3-yl)-(3,4-dichlorophenyl)methanone;(z)-4-hydroxy-4-oxobut-2-enoate
CAS No. 70802-34-5
Mal-PEG2-COOH 756525-98-1