- From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
- Influence of pH on Yield of DPT Prepared Without Acetic Anhydride.
- Subject to control the chemicals acetic anhydride, ephedrine etc. .
- Hexahydro-4-methylphthalic anhydride, mixture of cis an...
- Dodecanol abietate succinic anhydride was synthesized from abietic acid.The structures of products were characterized by spectrum of IR，HNMR and MS.