108932-57-6
trimethyl phenylorthopropiolate
→
15814-32-1
1,5-diphenylpenta-1,4-diyn-3-ol
15814-30-9
1,5-diphenylpenta-1,4-diyn-3-one
1029-96-5
2,6-二苯基-4H-噻喃-4-酮
50428-88-1
1,5-diphenylpenta-1,4-diyn-3-yl N-phenylcarbamate
108979-93-7
3-hydroxy-1,5-diphenylpent-4-yn-1-one