荧光素二钾(6417-85-2)核磁图(13CNMR)
分子式:C20H13KO5
分子量: 372.42
InChI:InChI=1S/C20H12O5.2K/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
InChIKey: IKJKIMDFCFSNPU-UHFFFAOYSA-L
Smiles:C1(C2C=CC=CC=2C([O-])=O)C2C=CC([O-])=CC=2OC2=CC(=O)C=CC=12.[K+].[K+]