双氰胺
2007-06-26
液态氨基氰
2007-06-26
硫脲
2007-06-26
盐酸胍
2007-06-26
液态盐酸胍
2007-06-26
磷酸胍
2007-06-26
氨基胍酸式碳酸盐
2007-06-26
O-甲基异脲(酸式)硫酸盐
2007-06-26
二乙胍硫酸盐
2007-06-26
O-甲基异脲
2007-06-26