Carboxy
![CAS No 80828-13-3 Molecular Structure](http://casnu.com/chemicalstructure/80/80828-13-3.png)
100643
Octahydro-1H-indole-2-carboxylic acid
![CAS No 4242-18-6 Molecular Structure](http://casnu.com/chemicalstructure/42/4242-18-6.png)
100645
5,6,7,8-Tetrahydronaphthalene-1-carboxylic acid
![CAS No 78348-24-0 Molecular Structure](http://casnu.com/chemicalstructure/78/78348-24-0.png)
100657
Indoline-2-carboxylic acid
![CAS No 1477-50-5 Molecular Structure](http://casnu.com/chemicalstructure/14/1477-50-5.png)
100658
Indole-2-carboxylic acid
![CAS No 3770-50-1 Molecular Structure](http://casnu.com/chemicalstructure/37/3770-50-1.png)
100659
Ethyl indole-2-carboxylate
![CAS No 91348-45-7 Molecular Structure](http://casnu.com/chemicalstructure/91/91348-45-7.png)
100660
Ethyl 3-bromoindole-2-carboxylate
![CAS No 42831-50-5 Molecular Structure](http://casnu.com/chemicalstructure/42/42831-50-5.png)
100715
5-Methyl-4-isoxazolecarboxylic acid
![CAS No 344-25-2 Molecular Structure](http://casnu.com/chemicalstructure/34/344-25-2.png)
100837
D-Pyrrolidine-2-carboxylic acid
![CAS No 49673-81-6 Molecular Structure](http://casnu.com/chemicalstructure/49/49673-81-6.png)
100857
L-Lysine S-(carboxymethyl)-L-cysteine
![CAS No 51149-08-7 Molecular Structure](http://casnu.com/chemicalstructure/51/51149-08-7.png)
100965
3,6-Dichloropyridazine-4-carboxylic acid
![CAS No 50681-25-9 Molecular Structure](http://casnu.com/chemicalstructure/50/50681-25-9.png)
100967
4-Pyridazinecarboxylic acid
![CAS No 15574-49-9 Molecular Structure](http://casnu.com/chemicalstructure/15/15574-49-9.png)
100969
Ethyl 5-hydroxy-1,2-dimethyl-1H-indole-3-carboxylate
![CAS No 1076-97-7 Molecular Structure](http://casnu.com/chemicalstructure/10/1076-97-7.png)
101066
1,4-Cyclohexanedicarboxylic acid
![CAS No 85006-31-1 Molecular Structure](http://casnu.com/chemicalstructure/85/85006-31-1.png)
055
3-Amino-4-methyl-2-thiophene carboxylic acid ester
![CAS No 89-00-9 Molecular Structure](http://casnu.com/chemicalstructure/89/89-00-9.png)
101109
2,3-Pyridinedicarboxylic acid
![CAS No 89-01-0 Molecular Structure](http://casnu.com/chemicalstructure/89/89-01-0.png)
101116
2,3-Pyrazinedicarboxylic acid
![CAS No 4744-50-7 Molecular Structure](http://casnu.com/chemicalstructure/47/4744-50-7.png)
101119
2,3-Pyrazinecarboxylic anhydride
![CAS No 643-38-9 Molecular Structure](http://casnu.com/chemicalstructure/64/643-38-9.png)
101123
2,3-Quinoline dicarboxylic acid (QDC)
![CAS No 32413-08-4 Molecular Structure](http://casnu.com/chemicalstructure/32/32413-08-4.png)
101128
Diethyl 2,3-quinolinedicarboxylate (QDE)
![CAS No 147-85-3 Molecular Structure](http://casnu.com/chemicalstructure/14/147-85-3.png)
101167
2-Pyrrolidinecarboxylic acid
![CAS No 2124-55-2 Molecular Structure](http://casnu.com/chemicalstructure/21/2124-55-2.png)
101204
indole-4-carboxylic acid
![CAS No 1670-81-1 Molecular Structure](http://casnu.com/chemicalstructure/16/1670-81-1.png)
101206
indole-5-carboxylic acid
![CAS No 1670-82-2 Molecular Structure](http://casnu.com/chemicalstructure/16/1670-82-2.png)
101208
indole-6-carboxylic acid
![CAS No 1670-83-3 Molecular Structure](http://casnu.com/chemicalstructure/16/1670-83-3.png)
101210
indole-7-carboxylic acid
![CAS No 39830-66-5 Molecular Structure](http://casnu.com/chemicalstructure/39/39830-66-5.png)
101211
methyl indole-4-carboxylate
![CAS No 1011-65-0 Molecular Structure](http://casnu.com/chemicalstructure/10/1011-65-0.png)
101214
methyl indole-5-carboxylate
![CAS No 50820-65-0 Molecular Structure](http://casnu.com/chemicalstructure/50/50820-65-0.png)
101215
methyl indole-6-carboxylate
![CAS No 93247-78-0 Molecular Structure](http://casnu.com/chemicalstructure/93/93247-78-0.png)
101216
methyl indole-7-carboxylate
![CAS No 141388-76-3 Molecular Structure](http://casnu.com/chemicalstructure/14/141388-76-3.png)
101220
(R)-7-(3-Aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
![CAS No 53462-88-7 Molecular Structure](http://casnu.com/chemicalstructure/53/53462-88-7.png)
101222
Methyl 3-formyl-1H-indole-4-carboxylate
![CAS No 50614-84-1 Molecular Structure](http://casnu.com/chemicalstructure/50/50614-84-1.png)
101223
Ethyl indole-4-carboxylate
![CAS No 32996-16-0 Molecular Structure](http://casnu.com/chemicalstructure/32/32996-16-0.png)
101227
Indole-5-carboxylic acid ethyl ester
![CAS No 10517-21-2 Molecular Structure](http://casnu.com/chemicalstructure/10/10517-21-2.png)
101233
5-Chloroindole-2-carboxylic acid
![CAS No 4792-67-0 Molecular Structure](http://casnu.com/chemicalstructure/47/4792-67-0.png)
101235
Ethyl 5-chloro-2-indolecarboxylate
![CAS No 50820-64-9 Molecular Structure](http://casnu.com/chemicalstructure/50/50820-64-9.png)
101237
Ethyl indole-6-carboxylate
![CAS No 133831-28-4 Molecular Structure](http://casnu.com/chemicalstructure/13/133831-28-4.png)
101239
METHYL 3-FORMYLINDOLE-6-CARBOXYLATE