PF-07304814

CHEBI:173073 ·resolve ·ANTIVIRAL ·EXACT SEEDED

An indolecarboxamide resulting from the formal condensation of the carboxy group of 4-methoxy-1H-indole-2-carboxylic acid with the primary amino group of N-[(2S)-3-oxo-1-[(3S)-2-oxopyrrolidin-3-yl]-4-(phosphonooxy)butan-2-yl]-L-leucinamide. It is the phosphate prodrug of PF-00835231, an anticoronaviral agent. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

Label unavailable CHEBI:140325
Label unavailable CHEBI:25018
Label unavailable CHEBI:35618
Label unavailable CHEBI:46921
Label unavailable CHEBI:74223
Label unavailable CHEBI:7794

Chemical structure

Computed structure properties
Molecular formula	C24H33N4O9P
Charge	0
Average mass	552.521 Da
Monoisotopic mass	552.19852 Da
Source	ChEBI
InChIKey	FQKALOFOWPDTED-WBAXXEDZSA-N

SMILES

[H][C@@]1(C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)c2cc3c(OC)cccc3n2)C(=O)COP(=O)(O)O)CCNC1=O

InChI

InChI=1S/C24H33N4O9P/c1-13(2)9-18(28-24(32)19-11-15-16(26-19)5-4-6-21(15)36-3)23(31)27-17(10-14-7-8-25-22(14)30)20(29)12-37-38(33,34)35/h4-6,11,13-14,17-18,26H,7-10,12H2,1-3H3,(H,25,30)(H,27,31)(H,28,32)(H2,33,34,35)/t14-,17-,18-/m0/s1

Also called

(3S)-3-({N-[(4-methoxy-1H-indol-2-yl)carbonyl]-L-leucyl}amino)-2-oxo-4-[(3S)-2-oxopyrrolidin-3-yl]butyl dihydrogen phosphate (EXACT_SYNONYM)— chebi
(3S)-3-{[(2S)-2-{[(4-methoxy-1H-indol-2-yl)carbonyl]amino}-4-methylpentanoyl]amino}-2-oxo-4-[(3S)-2-oxopyrrolidin-3-yl]butyl dihydrogen phosphate (EXACT_SYNONYM)— chebi
PF 07304814 (EXACT_SYNONYM)— chebi
PF07304814 (EXACT_SYNONYM)— chebi

Drug registries

Identifiers that name a drug rather than a structure. One of these can cover a parent compound, its salts and its stereoisomers, which this corpus keeps as separate records, so it is not an equivalence of structure.

drugbank:DB16514

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

anticoronaviral agent CHEBI:149553

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:173073`	PF-07304814	`antibioticmech:chebi-f45ee28350`	2026-08-30

Mechanism summary

Mode of action: VIRAL_PROTEASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:147285 (EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor). ChEBI asserts the role on the compound. The role names a target specific to the microbe or virus — see mode_of_action_target_scope. Not a curator's mechanistic review.

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-09-10 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record (YAML).

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