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927421-84-9 l-tryptophan,n-(1,4-dioxaspiro[4.5]dec-7-en-8-ylmethyl)-n-(2,2,2-trichloroacetyl)-,methy

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Product Name L-Tryptophan,N-(1,4-dioxaspiro[4.5]dec-7-en-8-ylmethyl)-N-(2,2,2-trichloroacetyl)-,methyl ester
CAS No. 927421-84-9
Molecular Formula C23H25Cl3N2O5