pter·i·dine英'ptɛrɪdɪn美'ptɛrɪdɪnBNC¹⁷³⁹⁹⁵⁺² 基本例句 n.生化蝶啶 The new receptors are compared with previously reported urea-based receptors targeting the glutamic acid residue and receptors targeting the pteridine substructure of folic acid. 将新受体与先前报道的以谷氨酸为靶向的尿基受体和以合成叶酸的喋啶为靶向的受体进行了比较。 dxy