| 英文同义词: | 2-(2,4-hexadiynylidene)-1,6-dioxaspiro[4.4]non-3-ene;1,6-DIOXASPIRO[4,4]NON-3-ENE,2-(2,4-HEXADYN-1-YLIDENE)-;2-(2,4-Hexadiyn-1-ylidene)-1,6-dioxaspiro[4.4]non-3-ene;2-(2,4-Hexadiynylidene)-1,6-dioxaspiro[4.4]nona-3-ene;Tonghaosu;1,6-Dioxaspiro(4.4)non-3-ene, 2-(2,4-hexadiynylidene)-;Einecs 240-885-2;1,6-Dioxaspiro[4.4]non-3-ene, 2-(2,4-hexadiyn-1-ylidene)- |