64-17-5
乙醇
+
2570-59-4
56542-16-6
acetic acid semicarbazide
→
2302-87-6
acetamidourea
1049978-21-3
4-methyl-4-semicarbazido-pentan-2-one semicarbazone
108-24-7
乙酸酐
625-77-4
二乙酰基胺
4426-72-6
Carbamohydrazonic acid (9CI)
60-35-5
乙酰胺
546-88-3
乙酰氧肟酸
590-28-3
氰酸钾
1068-57-1
乙酰肼