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基于 PubChem CID 索引，支持名称 / 同义词 / CAS / SMILES 检索。
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Benzene-1,2-dicarboxylic Acid; Phthalic acid; Fluorescein Sodium Imp. B (EP); Fluorescein Imp. B (EP); Fluorescein Sodium Impurity B; Fluorescein Impurity B CAS 88-99-3 PubChem CID 1017
O=C(O)c1ccccc1C(=O)O -
6',6'''-(1,3-phenylenebis(oxy))bis(3'-hydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one) PubChem CID 68176880
O=C1OC2(c3ccc(O)cc3Oc3cc(Oc4cccc(Oc5ccc6c(c5)Oc5cc(O)ccc5C65OC(=O)c6ccccc65)c4)ccc32)c2ccccc21 -
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-, sodium salt (1:2) CAS 518-47-8 PubChem CID 10608
O=C([O-])c1ccccc1-c1c2ccc(=O)cc-2oc2cc([O-])ccc12.[Na+].[Na+] -
InChI=1/C24H16O7/c1-13(25)28-15-7-9-19-21(11-15)30-22-12-16(29-14(2)26)8-10-20(22)24(19)18-6-4-3-5-17(18)23(27)31-24/h3-12H,1-2H3 CAS 596-09-8 PubChem CID 65047
CC(=O)Oc1ccc2c(c1)Oc1cc(OC(C)=O)ccc1C21OC(=O)c2ccccc21 -
3'-hydroxy-6'-(3-hydroxyphenoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one PubChem CID 68019478
O=C1OC2(c3ccc(O)cc3Oc3cc(Oc4cccc(O)c4)ccc32)c2ccccc21 -
3'-hydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-6'-yl acetate CAS 7262-41-1 PubChem CID 21909496
CC(=O)Oc1ccc2c(c1)Oc1cc(O)ccc1C21OC(=O)c2ccccc21 -
O=C(O)CC(O)(CC(=O)O)C(=O)O -
O=C1OC2(c3ccc(O)cc3Oc3ccc(O)cc32)c2ccccc21 -
6'-hydroxy-3H-spiro[isobenzofuran-1,9'-xanthene]-2',3,3'-trione PubChem CID 68019476
O=C1C=C2Oc3cc(O)ccc3C3(OC(=O)c4ccccc43)C2=CC1=O -
2-(6-hydroxy-3-oxo-7-sulfino-3H-xanthen-9-yl)benzoic acid PubChem CID 176487765
O=C(O)c1ccccc1-c1c2ccc(=O)cc-2oc2cc(O)c(S(=O)O)cc12 -
9-(2-(ethoxycarbonyl)phenyl)-6-hydroxy-3-oxo-3H-xanthene-7-sulfinic acid PubChem CID 176487768
CCOC(=O)c1ccccc1-c1c2ccc(=O)cc-2oc2cc(O)c(S(=O)O)cc12 -
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5'-triiodo- CAS 56254-06-9 PubChem CID 12073416
O=C1OC2(c3ccccc31)c1ccc(O)c(I)c1Oc1c2cc(I)c(O)c1I -
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt, hydrate (1:2:1) CAS 49746-10-3 PubChem CID 166534
O.O=C([O-])c1ccccc1-c1c2cc(I)c(=O)c(I)c-2oc2c(I)c([O-])c(I)cc12.[Na+].[Na+] -
3H-spiro[isobenzofuran-1,9'-xanthene]-2',3,3',6',7'-pentaone PubChem CID 176487766
O=C1C=C2OC3=CC(=O)C(=O)C=C3C3(OC(=O)c4ccccc43)C2=CC1=O -
4',5'-di-1,3,2-Dithiarsolan-2-yl-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic Acid; 6-CrAsH-EDT2 CAS 1042084-20-7 PubChem CID 131667652
O=C(O)c1ccc2c(c1)C1(OC2=O)c2ccc(O)c([As]3SCCS3)c2Oc2c1ccc(O)c2[As]1SCCS1 -
O=c1ccc2c(-c3ccccc3)c3ccc(O)cc3oc-2c1 -
5-Isobenzofurancarboxylic acid, 4,7-dichloro-1,3-dihydro-1,3-dioxo- CAS 81742-10-1 PubChem CID 15883776
O=C(O)c1cc(Cl)c2c(c1Cl)C(=O)OC2=O -
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',7'-triiodo- CAS 83498-90-2 PubChem CID 15932768
O=C1OC2(c3cc(I)c(O)cc3Oc3c2cc(I)c(O)c3I)c2ccccc21 -
3',6'-dihydroxy-4'-iodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one CAS 70763-43-8 PubChem CID 56629084
O=C1OC2(c3ccc(O)cc3Oc3c2ccc(O)c3I)c2ccccc21 -
(E)-2-((2,4-dihydroxy-5-sulfinophenyl)(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoic acid PubChem CID 177833683
O=C1C=CC(=C(c2cc(S(=O)O)c(O)cc2O)c2ccccc2C(=O)O)C(O)=C1