136819-89-1
3-Acetyl-6-phenyl-2-pyranone
→
~45%
66416-49-7
2-methyl-6-phenylpyridine-3-carboxylic acid
15397-33-8
3-氧代-3-苯基丙醛
1702-14-3
2-甲基-6-苯基吡啶-3-甲酸乙酯