Pyrrolo(2, 1-a)isoquinoline-3-carboxylic acid, 5, 6-dihydro-8, 9-dimethoxy-2-methyl-1-morpholinomethyl-, ethyl ester

Pyrrolo(2, 1-b)benzothiazol-1(2H)-one, 3, 3a-dihydro-3a-methyl-

Pyrrolo(2, 1-b)benzothiazolium, 1, 2, 3, 3a-tetrahydro-3a, 9-dimethyl-, chloride

Pyrrolo(2, 1-b)benzothiazolium, 1, 2, 3, 3a-tetrahydro-9-methyl-, chloride

Pyrrolo(2, 1-b)oxazol-5-one, 2, 3, 5, 6, 7, 7a-hexahydro-7a-phenyl-

Pyrrolo(2, 1-b)oxazole, 7a-(2, 5-dimethylphenyl)hexahydro-

Pyrrolo(2, 1-b)quinazolin-3-ol, 1, 2, 3, 9-tetrahydro-, propanoate (ester), (R)-

Pyrrolo(2, 1-b)quinazolin-9(1H)-one, 2, 3-dihydro-3, 7-dihydroxy-, (3S)-

Pyrrolo(2, 1-b)quinazolin-9(1H)-one, 2, 3-dihydro-3-hydroxy-, monohydrochloride

Pyrrolo(2, 1-b)quinazoline

Pyrrolo(2, 1-b)thiazol-5(6H)-one, tetrahydro-7a-methyl-

Pyrrolo(2, 1-b)thiazole-7-carboxylic acid, 2, 3, 5, 6-tetrahydro-6, 6-dimethyl-3-(2-(methylamino)-2-oxoethylidene)-, 1-methylethyl ester

Pyrrolo(2, 1-d)(1, 5)benzothiazepin-7(6H)-one

Pyrrolo(2, 1-d)(1, 5)benzothiazepine, 2-chloro-6-(3-pyridinyl)-, 5, 5-dioxide

Pyrrolo(2, 1-d)(1, 5)benzothiazepine, 2-chloro-6-(4-nitrophenyl)-, 5, 5-dioxide

Pyrrolo(2, 1-d)(1, 5)benzothiazepine-6-carboxamide

Pyrrolo(2, 3-b)indol-5-ol, 1, 2, 3, 3a, 8, 8a-hexahydro-1, 3a, 8-trimethyl-, octylcarbamate (ester), (3aS-cis)-

Pyrrolo(2, 3-c)azepin-8(1H)-one, 4-(2-amino-1, 5-dihydro-5-oxo-4H-imidazol-4-ylidene)-2-bromo-4, 5, 6, 7-tetrahydro-, (4Z)-

Pyrrolo(2, 3-c)carbazole-1-carboxaldehyde, 3, 6-dihydro-, oxime

Pyrrolo(2, 3-g)-1, 5-benzodiazepine, 3, 10-dihydro-2, 4, 8, 9-tetramethyl-