| 英文名称: | | Maleic anhdride, polymer with propyleneglycol, ethyleneglcol, 3-oxa-1,5-pentanediol and 3a,4,7,7a-tetrahydro-1,3-dioxo-2-oxaindan | | Maleic anhdride,polymer with propyleneglycol,ethyleneglcol,3-oxa-1,5-pentanediol and 3a,4,7,7a-tetrahydro-1,3-dioxo-2-oxaindan |
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