(3,3-Bis-prop-2-ynyloxy-prop-1-ynyl)-trimethyl-silane

2-丁炔乙缩醛

1,1-diethoxybut-3-yne

6-氯嘧啶并[5,4-d]嘧啶-4(3H)-酮

乙烯二乙酯