4.2.1.148 0.18 - 3-methylfumaryl-CoA 4.2.1.148 0.32 - (S)-malyl-CoA 4.2.1.148 0.35 - (2R,3S)-2-methylmalyl-CoA 4.2.1.148 1 - 2-methylfumaryl-CoA 4.2.1.148 2.6 - (S)-citramalyl-CoA