13372-32-2
5-methyl-1,3-dioxolan-4-one
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74-89-5
甲胺
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51676-15-4
2-hydroxy-N-methylpropanamide
547-64-8
乳酸甲酯
97-64-3
乳酸乙酯
51676-14-3
2-chloro-3,5-dimethyl-1,3,2-oxazaphospholidin-4-one