Nzira yekugadzira: Ascorbic acid inogadzirwa nekugadzira kana kutorwa kubva kune dzakasiyana siyana miriwo inowanzoitika, senge rose hips, blackcurrants, muto wemichero yecitrus, uye muchero wakaibva weCapsicum annuum L. A common synthetic process inosanganisira hydrogenation ye D-...
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