Abstract : The electron impact mass spectra of ten new C2-symmetric chiral bis(oxazoline) and bis(thiazoline) have been studied.
摘要 : 本文十个新的C2对称的手性双恶唑啉和双噻唑啉等两个系列的电子轰击谱。
Abstract : The electron impact mass spectra of ten new C2-symmetric chiral bis(oxazoline) and bis(thiazoline) have been studied.
摘要 : 本文十个新的C2对称的手性双恶唑啉和双噻唑啉等两个系列的电子轰击谱。
Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论由噻唑啉水解法生产的巯乙胺产品中巯乙胺含量的测定法。
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