5.1.99.1 0.04 - (2S)-ethylmalonyl-CoA - 693174 5.1.99.1 0.079 - methylmalonyl-CoA - 649408 5.1.99.1 0.08 - (S)-methylmalonyl-CoA - 693174 5.1.99.1 0.1 - DL-methylmalonyl-CoA - 2434, 2442