1-dimethylcarbamoyl-4-(2-sulfoethyl)pyridinium inner salt |
1-(N,N-Dimethylcarbamoyl)-4-(2-sulfoethyl)pyridinium hydroxide inner salt |
1-(Dimethylcarbamoyl)-4-(2-sulfoethyl)pyridinium Hydroxide Inner Salt |
2-[1-(Dimethylcarbamoyl)-4-pyridinio]ethylsulfonate |