O2-甲基胸苷

4,4-dimethyl-3-trimethylsilyloxypentan-2-one

(R)-(+)-2,2-二甲基-1,3-二氧戊环-4-甲醛

1-nitro-D-erythro-pentene-(1)-triol-(3.4.5)-triacetate

乙醇