An example for water - formic acid - acetic acid separation is given work.文中给出了水─ — 甲酸─ — 乙酸系统分离的示例.One advisable way is to synthesize NFM acylating morpholine with formic acid as acylating agent.较可取的是以甲酸为酰化剂,吗啉酰化初期强放热反应...
Many other insects also produce formic as well as other kinds of acid.其他多种昆虫也能制造甲酸或其他种类的酸.Production 1,2 hydroxy beta 4 - formic acid, a beta consignment sales produced products.生产1、4-二羟基萘甲酸 、 甲萘醌,销售自产产品.An example for w...