2171-74-6
BENZO[1,3]DIOXOL-2-ONE
→
35580-87-1
(2-hydroxyphenyl) carbamate
538-32-9
苄脲
698-90-8
N-环己基脲
625-52-5
乙基脲
592-31-4
N-丁基脲
3272-27-3
methoxyurea