142-48-3 EINECS 205-539-7 Glycine, N-methyl-N-(1-oxooctadecyl)- N-(1-Oxooctadecyl)sarcosine N-Methyl-N-(1-oxooctadecyl)glycine Stearoyl N-methylaminoacetic acid Stearoyl N-methylglycine Stearoyl sarcosine