and pharmaceutical intermediates such as veratraldehyde, isovanillin, sufurol, diacetyl, acetoin, and 2, 5-dimethyl pyrazine.
医药中间体产品有:藜芦醛、异香兰素、硫噻唑、丁酮、乙、2,5-甲基吡嗪等。
and pharmaceutical intermediates such as veratraldehyde, isovanillin, sufurol, diacetyl, acetoin, and 2, 5-dimethyl pyrazine.
医药中间体产品有:藜芦醛、异香兰素、硫噻唑、丁酮、乙、2,5-甲基吡嗪等。
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