帮助中心

2-N-(1-Chloro-2,2,6,6-tetramethylpiperidin-4-yl)-2-N-[6-[(1-chloro-2,2,6,6-tetramethylpiperidin-4-yl)-methylamino]hexyl]-6-methyl-4-N-(2,4,4-trimethylpentan-2-yl)-1,3,5-triazine-2,4-diamine


联系我们
咨询反馈