Marvin 05060909352D 26 30 0 0 0 0 999 V2000 -3.7714 1.1786 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.4859 0.7661 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.4859 -0.0589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.7714 -0.4714 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.0570 -0.0589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.0570 0.7661 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.3425 -0.4715 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -1.6280 -0.0590 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.6280 0.7660 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.3425 1.1785 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8434 -0.3139 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3585 0.3535 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -0.8434 1.0209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.5079 -1.0676 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3126 -1.1539 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7975 -0.4865 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4620 0.2672 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6481 -1.9076 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.4686 -1.9939 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.9535 -1.3264 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6180 -0.5727 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0454 0.8506 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.8811 -2.7083 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.6481 -2.7326 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.1488 -2.1211 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3623 -2.9180 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 6 1 0 0 0 0 2 3 1 0 0 0 0 3 4 2 0 0 0 0 4 5 1 0 0 0 0 5 7 1 0 0 0 0 5 6 2 0 0 0 0 6 10 1 0 0 0 0 7 8 2 0 0 0 0 9 10 2 0 0 0 0 8 11 1 0 0 0 0 9 8 1 0 0 0 0 9 13 1 0 0 0 0 12 13 1 0 0 0 0 11 14 2 0 0 0 0 12 11 1 0 0 0 0 12 17 1 0 0 0 0 14 15 1 0 0 0 0 16 17 1 0 0 0 0 15 18 1 0 0 0 0 16 15 2 0 0 0 0 16 21 1 0 0 0 0 18 19 1 0 0 0 0 19 20 1 0 0 0 0 20 21 1 0 0 0 0 17 22 2 0 0 0 0 19 23 2 0 0 0 0 18 24 1 1 0 0 0 18 25 1 6 0 0 0 25 26 1 0 0 0 0 M END > CHEBI:27656 > camptothecin > A pyranoindolizinoquinoline that is pyrano[3',4':6,7]indolizino[1,2-b]quinoline which is substituted by oxo groups at positions 3 and 14, and by an ethyl group and a hydroxy group at position 4 (the S enantiomer). > 3 > CHEBI:22997; CHEBI:3343 > D-camptothecin; CPT; Camptothecine; Camptothecin; 21,22-Secocamptothecin-21-oic acid lactone; 20(S)-camptothecine; (S)-(+)-camptothecin; (+)-camptothecine; (+)-camptothecin > (4S)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione > C20H16N2O4 > 348.35200 > 348.11101 > 0 > CC[C@@]1(O)C(=O)OCc2c1cc1-c3nc4ccccc4cc3Cn1c2=O > InChI=1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3/t20-/m0/s1 > VSJKWCGYPAHWDS-FQEVSTJZSA-N > 6075662 > 7689-03-4 > 6075662 > 7689-03-4 > DB04690 > C01897 > C00002145 > LSM-4611 > EHD > Camptothecin > 11024478; 11549373; 23344961; 23474217; 23676007; 8965250 $$$$