Synthesis and Bacteriostatic Activity of N-nitro-N , N ′ - diphenyl Urea Derivatives
N-硝基-N，N′-二苯基脲衍生物的合成及抑菌活性
Thermodynamic analysis of synthesis of diphenyl carbonate from urea and phenol
尿素与苯酚合成碳酸二苯酯的热力学分析
diphenyl ureadiphenyl ureadiphenyl urea