"2-Tert-Butyl-1,3-Diisopropylisourea"
"2-Tert-Butyl-1,3-Diisopropylisourea"
"2-Tert-Butyl-1,3-Diisopropylisourea"
"2-Tert-Butyl-1,3-Diisopropylisourea"
快速溝通
"O-叔丁基-N,N'-二異丙基異脲"
"O-叔丁基-N,N'-二異丙基異脲"
"O-叔丁基-N,N'-二異丙基異脲"
"O-叔丁基-N,N'-二異丙基異脲"