“organic base”簡單造句，organic base造句子

an organic base C3H4N2; a histamine inhibitor.

a complex consisting of an organic base in association with hydrogen chloride.

a toxic colorless flammable liquid organic base with a disagreeable odor; usually derived from coal.

An aromatic organic base, C9H7N, having a pungent tarlike odor, synthesized or obtained from coal tar, and used as a food preservative and in making antiseptics and dyes.

a white crystalline organic base; used mainly in making melamine resins.

Applications of organic base DBU in synthesis of phthalocyanine compounds;